81330190368

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{90793}}^1$

素因数の和:90887

約数の個数: 192

約数和(自身を含む): 257721311232

約数和(自身を除く): 176391120864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 43, 48, 56, 62, 84, 86, 93, 96, 112, 124, 129, 168, 172, 186, 217, 224, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 672, 688, 744, 868, 903, 992, 1032, 1204, 1302, 1333, 1376, 1488, 1736, 1806, 2064, 2408, 2604, 2666, 2976, 3472, 3612, 3999, 4128, 4816, 5208, 5332, 6944, 7224, 7998, 9331, 9632, 10416, 10664, 14448, 15996, 18662, 20832, 21328, 27993, 28896, 31992, 37324, 42656, 55986, 63984, 74648, 90793, 111972, 127968, 149296, 181586, 223944, 272379, 298592, 363172, 447888, 544758, 635551, 726344, 895776, 1089516, 1271102, 1452688, 1906653, 2179032, 2542204, 2814583, 2905376, 3813306, 3904099, 4358064, 5084408, 5629166, 7626612, 7808198, 8443749, 8716128, 10168816, 11258332, 11712297, 15253224, 15616396, 16887498, 19702081, 20337632, 22516664, 23424594, 27328693, 30506448, 31232792, 33774996, 39404162, 45033328, 46849188, 54657386, 59106243, 61012896, 62465584, 67549992, 78808324, 81986079, 90066656, 93698376, 109314772, 118212486, 121027069, 124931168, 135099984, 157616648, 163972158, 187396752, 218629544, 236424972, 242054138, 270199968, 315233296, 327944316, 363081207, 374793504, 437259088, 472849944, 484108276, 630466592, 655888632, 726162414, 847189483, 874518176, 945699888, 968216552, 1311777264, 1452324828, 1694378966, 1891399776, 1936433104, 2541568449, 2623554528, 2904649656, 3388757932, 3872866208, 5083136898, 5809299312, 6777515864, 10166273796, 11618598624, 13555031728, 20332547592, 27110063456, 40665095184, 81330190368]

約数ペア:

[(1, 81330190368), (2, 40665095184), (3, 27110063456), (4, 20332547592), (6, 13555031728), (7, 11618598624), (8, 10166273796), (12, 6777515864), (14, 5809299312), (16, 5083136898), (21, 3872866208), (24, 3388757932), (28, 2904649656), (31, 2623554528), (32, 2541568449), (42, 1936433104), (43, 1891399776), (48, 1694378966), (56, 1452324828), (62, 1311777264), (84, 968216552), (86, 945699888), (93, 874518176), (96, 847189483), (112, 726162414), (124, 655888632), (129, 630466592), (168, 484108276), (172, 472849944), (186, 437259088), (217, 374793504), (224, 363081207), (248, 327944316), (258, 315233296), (301, 270199968), (336, 242054138), (344, 236424972), (372, 218629544), (434, 187396752), (496, 163972158), (516, 157616648), (602, 135099984), (651, 124931168), (672, 121027069), (688, 118212486), (744, 109314772), (868, 93698376), (903, 90066656), (992, 81986079), (1032, 78808324), (1204, 67549992), (1302, 62465584), (1333, 61012896), (1376, 59106243), (1488, 54657386), (1736, 46849188), (1806, 45033328), (2064, 39404162), (2408, 33774996), (2604, 31232792), (2666, 30506448), (2976, 27328693), (3472, 23424594), (3612, 22516664), (3999, 20337632), (4128, 19702081), (4816, 16887498), (5208, 15616396), (5332, 15253224), (6944, 11712297), (7224, 11258332), (7998, 10168816), (9331, 8716128), (9632, 8443749), (10416, 7808198), (10664, 7626612), (14448, 5629166), (15996, 5084408), (18662, 4358064), (20832, 3904099), (21328, 3813306), (27993, 2905376), (28896, 2814583), (31992, 2542204), (37324, 2179032), (42656, 1906653), (55986, 1452688), (63984, 1271102), (74648, 1089516), (90793, 895776), (111972, 726344), (127968, 635551), (149296, 544758), (181586, 447888), (223944, 363172), (272379, 298592)]