66874934

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{19031}}^1$

素因数の和:19291

約数の個数: 16

約数和(自身を含む): 115105536

約数和(自身を除く): 48230602

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 19031, 38062, 133217, 266434, 4776781, 9553562, 33437467, 66874934]

約数ペア:

[(1, 66874934), (2, 33437467), (7, 9553562), (14, 4776781), (251, 266434), (502, 133217), (1757, 38062), (3514, 19031)]