77987062

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 45392138

約数列:

[1, 2, 53, 67, 79, 106, 134, 139, 158, 278, 3551, 4187, 5293, 7102, 7367, 8374, 9313, 10586, 10981, 14734, 18626, 21962, 280529, 493589, 561058, 581993, 735727, 987178, 1163986, 1471454, 38993531, 77987062]

約数ペア:

[(1, 77987062), (2, 38993531), (53, 1471454), (67, 1163986), (79, 987178), (106, 735727), (134, 581993), (139, 561058), (158, 493589), (278, 280529), (3551, 21962), (4187, 18626), (5293, 14734), (7102, 10981), (7367, 10586), (8374, 9313)]