68211772

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1\times {\mathrm{659}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 121136400

約数和(自身を除く): 52924628

約数列:

[1, 2, 4, 113, 226, 229, 452, 458, 659, 916, 1318, 2636, 25877, 51754, 74467, 103508, 148934, 150911, 297868, 301822, 603644, 17052943, 34105886, 68211772]

約数ペア:

[(1, 68211772), (2, 34105886), (4, 17052943), (113, 603644), (226, 301822), (229, 297868), (452, 150911), (458, 148934), (659, 103508), (916, 74467), (1318, 51754), (2636, 25877)]