68919496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1531}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 137328480

約数和(自身を除く): 68408984

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 662, 1324, 1531, 2648, 3062, 5627, 6124, 11254, 12248, 22508, 26027, 45016, 52054, 104108, 208216, 506761, 1013522, 2027044, 4054088, 8614937, 17229874, 34459748, 68919496]

約数ペア:

[(1, 68919496), (2, 34459748), (4, 17229874), (8, 8614937), (17, 4054088), (34, 2027044), (68, 1013522), (136, 506761), (331, 208216), (662, 104108), (1324, 52054), (1531, 45016), (2648, 26027), (3062, 22508), (5627, 12248), (6124, 11254)]