51512266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 87091200

約数和(自身を除く): 35578934

約数列:

[1, 2, 13, 26, 31, 62, 79, 158, 403, 806, 809, 1027, 1618, 2054, 2449, 4898, 10517, 21034, 25079, 31837, 50158, 63674, 63911, 127822, 326027, 652054, 830843, 1661686, 1981241, 3962482, 25756133, 51512266]

約数ペア:

[(1, 51512266), (2, 25756133), (13, 3962482), (26, 1981241), (31, 1661686), (62, 830843), (79, 652054), (158, 326027), (403, 127822), (806, 63911), (809, 63674), (1027, 50158), (1618, 31837), (2054, 25079), (2449, 21034), (4898, 10517)]