68069410

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 124668720

約数和(自身を除く): 56599310

約数列:

[1, 2, 5, 10, 109, 197, 218, 317, 394, 545, 634, 985, 1090, 1585, 1970, 3170, 21473, 34553, 42946, 62449, 69106, 107365, 124898, 172765, 214730, 312245, 345530, 624490, 6806941, 13613882, 34034705, 68069410]

約数ペア:

[(1, 68069410), (2, 34034705), (5, 13613882), (10, 6806941), (109, 624490), (197, 345530), (218, 312245), (317, 214730), (394, 172765), (545, 124898), (634, 107365), (985, 69106), (1090, 62449), (1585, 42946), (1970, 34553), (3170, 21473)]