72831528

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 262656000

約数和(自身を除く): 189824472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 29, 33, 36, 42, 44, 54, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 108, 116, 126, 132, 151, 154, 168, 174, 189, 198, 203, 216, 231, 232, 252, 261, 264, 297, 302, 308, 319, 348, 378, 396, 406, 453, 462, 504, 522, 594, 604, 609, 616, 638, 693, 696, 756, 783, 792, 812, 906, 924, 957, 1044, 1057, 1188, 1208, 1218, 1276, 1359, 1386, 1512, 1566, 1624, 1661, 1812, 1827, 1848, 1914, 2079, 2088, 2114, 2233, 2376, 2436, 2552, 2718, 2772, 2871, 3132, 3171, 3322, 3624, 3654, 3828, 4077, 4158, 4228, 4379, 4466, 4872, 4983, 5436, 5481, 5544, 5742, 6264, 6342, 6644, 6699, 7308, 7656, 8154, 8316, 8456, 8613, 8758, 8932, 9513, 9966, 10872, 10962, 11484, 11627, 12684, 13137, 13288, 13398, 14616, 14949, 16308, 16632, 17226, 17516, 17864, 19026, 19932, 20097, 21924, 22968, 23254, 25368, 26274, 26796, 28539, 29898, 30653, 32616, 34452, 34881, 35032, 38052, 39411, 39864, 40194, 43848, 44847, 46508, 48169, 52548, 53592, 57078, 59796, 60291, 61306, 68904, 69762, 76104, 78822, 80388, 89694, 91959, 93016, 96338, 104643, 105096, 114156, 118233, 119592, 120582, 122612, 139524, 144507, 157644, 160776, 179388, 183918, 192676, 209286, 228312, 236466, 241164, 245224, 275877, 279048, 289014, 313929, 315288, 337183, 358776, 367836, 385352, 418572, 433521, 472932, 482328, 551754, 578028, 627858, 674366, 735672, 827631, 837144, 867042, 945864, 1011549, 1103508, 1156056, 1255716, 1300563, 1348732, 1655262, 1734084, 2023098, 2207016, 2511432, 2601126, 2697464, 3034647, 3310524, 3468168, 4046196, 5202252, 6069294, 6621048, 8092392, 9103941, 10404504, 12138588, 18207882, 24277176, 36415764, 72831528]

約数ペア:

[(1, 72831528), (2, 36415764), (3, 24277176), (4, 18207882), (6, 12138588), (7, 10404504), (8, 9103941), (9, 8092392), (11, 6621048), (12, 6069294), (14, 5202252), (18, 4046196), (21, 3468168), (22, 3310524), (24, 3034647), (27, 2697464), (28, 2601126), (29, 2511432), (33, 2207016), (36, 2023098), (42, 1734084), (44, 1655262), (54, 1348732), (56, 1300563), (58, 1255716), (63, 1156056), (66, 1103508), (72, 1011549), (77, 945864), (84, 867042), (87, 837144), (88, 827631), (99, 735672), (108, 674366), (116, 627858), (126, 578028), (132, 551754), (151, 482328), (154, 472932), (168, 433521), (174, 418572), (189, 385352), (198, 367836), (203, 358776), (216, 337183), (231, 315288), (232, 313929), (252, 289014), (261, 279048), (264, 275877), (297, 245224), (302, 241164), (308, 236466), (319, 228312), (348, 209286), (378, 192676), (396, 183918), (406, 179388), (453, 160776), (462, 157644), (504, 144507), (522, 139524), (594, 122612), (604, 120582), (609, 119592), (616, 118233), (638, 114156), (693, 105096), (696, 104643), (756, 96338), (783, 93016), (792, 91959), (812, 89694), (906, 80388), (924, 78822), (957, 76104), (1044, 69762), (1057, 68904), (1188, 61306), (1208, 60291), (1218, 59796), (1276, 57078), (1359, 53592), (1386, 52548), (1512, 48169), (1566, 46508), (1624, 44847), (1661, 43848), (1812, 40194), (1827, 39864), (1848, 39411), (1914, 38052), (2079, 35032), (2088, 34881), (2114, 34452), (2233, 32616), (2376, 30653), (2436, 29898), (2552, 28539), (2718, 26796), (2772, 26274), (2871, 25368), (3132, 23254), (3171, 22968), (3322, 21924), (3624, 20097), (3654, 19932), (3828, 19026), (4077, 17864), (4158, 17516), (4228, 17226), (4379, 16632), (4466, 16308), (4872, 14949), (4983, 14616), (5436, 13398), (5481, 13288), (5544, 13137), (5742, 12684), (6264, 11627), (6342, 11484), (6644, 10962), (6699, 10872), (7308, 9966), (7656, 9513), (8154, 8932), (8316, 8758), (8456, 8613)]