64239608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{4357}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 128125200

約数和(自身を除く): 63885592

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 4357, 7372, 8714, 14744, 17428, 34856, 82783, 165566, 331132, 422629, 662264, 845258, 1690516, 3381032, 8029951, 16059902, 32119804, 64239608]

約数ペア:

[(1, 64239608), (2, 32119804), (4, 16059902), (8, 8029951), (19, 3381032), (38, 1690516), (76, 845258), (97, 662264), (152, 422629), (194, 331132), (388, 165566), (776, 82783), (1843, 34856), (3686, 17428), (4357, 14744), (7372, 8714)]