68872064

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{3301}}^1$

素因数の和:3478

約数の個数: 32

約数和(自身を含む): 138089640

約数和(自身を除く): 69217576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 3301, 5216, 6602, 10432, 13204, 20864, 26408, 52816, 105632, 211264, 422528, 538063, 1076126, 2152252, 4304504, 8609008, 17218016, 34436032, 68872064]

約数ペア:

[(1, 68872064), (2, 34436032), (4, 17218016), (8, 8609008), (16, 4304504), (32, 2152252), (64, 1076126), (128, 538063), (163, 422528), (326, 211264), (652, 105632), (1304, 52816), (2608, 26408), (3301, 20864), (5216, 13204), (6602, 10432)]