85715786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{691}}^1$

素因数の和:1086

約数の個数: 24

約数和(自身を含む): 139806144

約数和(自身を除く): 54090358

約数列:

[1, 2, 13, 26, 169, 338, 367, 691, 734, 1382, 4771, 8983, 9542, 17966, 62023, 116779, 124046, 233558, 253597, 507194, 3296761, 6593522, 42857893, 85715786]

約数ペア:

[(1, 85715786), (2, 42857893), (13, 6593522), (26, 3296761), (169, 507194), (338, 253597), (367, 233558), (691, 124046), (734, 116779), (1382, 62023), (4771, 17966), (8983, 9542)]