80163272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 180464640

約数和(自身を除く): 100301368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 427, 434, 488, 757, 854, 868, 1514, 1708, 1736, 1891, 3028, 3416, 3782, 5299, 6056, 7564, 10598, 13237, 15128, 21196, 23467, 26474, 42392, 46177, 46934, 52948, 92354, 93868, 105896, 164269, 184708, 187736, 323239, 328538, 369416, 646478, 657076, 1292956, 1314152, 1431487, 2585912, 2862974, 5725948, 10020409, 11451896, 20040818, 40081636, 80163272]

約数ペア:

[(1, 80163272), (2, 40081636), (4, 20040818), (7, 11451896), (8, 10020409), (14, 5725948), (28, 2862974), (31, 2585912), (56, 1431487), (61, 1314152), (62, 1292956), (122, 657076), (124, 646478), (217, 369416), (244, 328538), (248, 323239), (427, 187736), (434, 184708), (488, 164269), (757, 105896), (854, 93868), (868, 92354), (1514, 52948), (1708, 46934), (1736, 46177), (1891, 42392), (3028, 26474), (3416, 23467), (3782, 21196), (5299, 15128), (6056, 13237), (7564, 10598)]