68975530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12941}}^1$

素因数の和:13002

約数の個数: 32

約数和(自身を含む): 136978128

約数和(自身を除く): 68002598

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 12941, 25882, 64705, 129410, 168233, 336466, 530581, 841165, 1061162, 1682330, 2652905, 5305810, 6897553, 13795106, 34487765, 68975530]

約数ペア:

[(1, 68975530), (2, 34487765), (5, 13795106), (10, 6897553), (13, 5305810), (26, 2652905), (41, 1682330), (65, 1061162), (82, 841165), (130, 530581), (205, 336466), (410, 168233), (533, 129410), (1066, 64705), (2665, 25882), (5330, 12941)]