81427541976

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{26141}}^1$

素因数の和:26212

約数の個数: 320

約数和(自身を含む): 273298924800

約数和(自身を除く): 191871382824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 23, 24, 27, 33, 36, 38, 44, 46, 54, 57, 66, 69, 72, 76, 81, 88, 92, 99, 108, 114, 132, 138, 152, 162, 171, 184, 198, 207, 209, 216, 228, 253, 264, 276, 297, 324, 342, 396, 414, 418, 437, 456, 506, 513, 552, 594, 621, 627, 648, 684, 759, 792, 828, 836, 874, 891, 1012, 1026, 1188, 1242, 1254, 1311, 1368, 1518, 1539, 1656, 1672, 1748, 1782, 1863, 1881, 2024, 2052, 2277, 2376, 2484, 2508, 2622, 3036, 3078, 3496, 3564, 3726, 3762, 3933, 4104, 4554, 4807, 4968, 5016, 5244, 5643, 6072, 6156, 6831, 7128, 7452, 7524, 7866, 9108, 9614, 10488, 11286, 11799, 12312, 13662, 14421, 14904, 15048, 15732, 16929, 18216, 19228, 20493, 22572, 23598, 26141, 27324, 28842, 31464, 33858, 35397, 38456, 40986, 43263, 45144, 47196, 52282, 54648, 57684, 67716, 70794, 78423, 81972, 86526, 94392, 104564, 115368, 129789, 135432, 141588, 156846, 163944, 173052, 209128, 235269, 259578, 283176, 287551, 313692, 346104, 389367, 470538, 496679, 519156, 575102, 601243, 627384, 705807, 778734, 862653, 941076, 993358, 1038312, 1150204, 1202486, 1411614, 1490037, 1557468, 1725306, 1803729, 1882152, 1986716, 2117421, 2300408, 2404972, 2587959, 2823228, 2980074, 3114936, 3450612, 3607458, 3973432, 4234842, 4470111, 4809944, 5175918, 5411187, 5463469, 5646456, 5960148, 6613673, 6901224, 7214916, 7763877, 8469684, 8940222, 10351836, 10822374, 10926938, 11423617, 11920296, 13227346, 13410333, 14429832, 15527754, 16233561, 16390407, 16939368, 17880444, 19841019, 20703672, 21644748, 21853876, 22847234, 23291631, 26454692, 26820666, 31055508, 32467122, 32780814, 34270851, 35760888, 39682038, 40230999, 43289496, 43707752, 45694468, 46583262, 48700683, 49171221, 52909384, 53641332, 59523057, 62111016, 64934244, 65561628, 68541702, 79364076, 80461998, 91388936, 93166524, 97401366, 98342442, 102812553, 107282664, 119046114, 125659787, 129868488, 131123256, 137083404, 147513663, 158728152, 160923996, 178569171, 186333048, 194802732, 196684884, 205625106, 238092228, 251319574, 274166808, 295027326, 308437659, 321847992, 357138342, 376979361, 389605464, 393369768, 411250212, 442540989, 476184456, 502639148, 535707513, 590054652, 616875318, 714276684, 753958722, 822500424, 885081978, 925312977, 1005278296, 1071415026, 1130938083, 1180109304, 1233750636, 1428553368, 1507917444, 1770163956, 1850625954, 2142830052, 2261876166, 2467501272, 3015834888, 3392814249, 3540327912, 3701251908, 4285660104, 4523752332, 6785628498, 7402503816, 9047504664, 10178442747, 13571256996, 20356885494, 27142513992, 40713770988, 81427541976]

約数ペア:

[(1, 81427541976), (2, 40713770988), (3, 27142513992), (4, 20356885494), (6, 13571256996), (8, 10178442747), (9, 9047504664), (11, 7402503816), (12, 6785628498), (18, 4523752332), (19, 4285660104), (22, 3701251908), (23, 3540327912), (24, 3392814249), (27, 3015834888), (33, 2467501272), (36, 2261876166), (38, 2142830052), (44, 1850625954), (46, 1770163956), (54, 1507917444), (57, 1428553368), (66, 1233750636), (69, 1180109304), (72, 1130938083), (76, 1071415026), (81, 1005278296), (88, 925312977), (92, 885081978), (99, 822500424), (108, 753958722), (114, 714276684), (132, 616875318), (138, 590054652), (152, 535707513), (162, 502639148), (171, 476184456), (184, 442540989), (198, 411250212), (207, 393369768), (209, 389605464), (216, 376979361), (228, 357138342), (253, 321847992), (264, 308437659), (276, 295027326), (297, 274166808), (324, 251319574), (342, 238092228), (396, 205625106), (414, 196684884), (418, 194802732), (437, 186333048), (456, 178569171), (506, 160923996), (513, 158728152), (552, 147513663), (594, 137083404), (621, 131123256), (627, 129868488), (648, 125659787), (684, 119046114), (759, 107282664), (792, 102812553), (828, 98342442), (836, 97401366), (874, 93166524), (891, 91388936), (1012, 80461998), (1026, 79364076), (1188, 68541702), (1242, 65561628), (1254, 64934244), (1311, 62111016), (1368, 59523057), (1518, 53641332), (1539, 52909384), (1656, 49171221), (1672, 48700683), (1748, 46583262), (1782, 45694468), (1863, 43707752), (1881, 43289496), (2024, 40230999), (2052, 39682038), (2277, 35760888), (2376, 34270851), (2484, 32780814), (2508, 32467122), (2622, 31055508), (3036, 26820666), (3078, 26454692), (3496, 23291631), (3564, 22847234), (3726, 21853876), (3762, 21644748), (3933, 20703672), (4104, 19841019), (4554, 17880444), (4807, 16939368), (4968, 16390407), (5016, 16233561), (5244, 15527754), (5643, 14429832), (6072, 13410333), (6156, 13227346), (6831, 11920296), (7128, 11423617), (7452, 10926938), (7524, 10822374), (7866, 10351836), (9108, 8940222), (9614, 8469684), (10488, 7763877), (11286, 7214916), (11799, 6901224), (12312, 6613673), (13662, 5960148), (14421, 5646456), (14904, 5463469), (15048, 5411187), (15732, 5175918), (16929, 4809944), (18216, 4470111), (19228, 4234842), (20493, 3973432), (22572, 3607458), (23598, 3450612), (26141, 3114936), (27324, 2980074), (28842, 2823228), (31464, 2587959), (33858, 2404972), (35397, 2300408), (38456, 2117421), (40986, 1986716), (43263, 1882152), (45144, 1803729), (47196, 1725306), (52282, 1557468), (54648, 1490037), (57684, 1411614), (67716, 1202486), (70794, 1150204), (78423, 1038312), (81972, 993358), (86526, 941076), (94392, 862653), (104564, 778734), (115368, 705807), (129789, 627384), (135432, 601243), (141588, 575102), (156846, 519156), (163944, 496679), (173052, 470538), (209128, 389367), (235269, 346104), (259578, 313692), (283176, 287551)]