64397326712

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{4079}}^1\times {\mathrm{12107}}^1$

素因数の和:16355

約数の個数: 32

約数和(自身を含む): 121525574400

約数和(自身を除く): 57128247688

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 4079, 8158, 12107, 16316, 24214, 32632, 48428, 96856, 664877, 1329754, 1973441, 2659508, 3946882, 5319016, 7893764, 15787528, 49384453, 98768906, 197537812, 395075624, 8049665839, 16099331678, 32198663356, 64397326712]

約数ペア:

[(1, 64397326712), (2, 32198663356), (4, 16099331678), (8, 8049665839), (163, 395075624), (326, 197537812), (652, 98768906), (1304, 49384453), (4079, 15787528), (8158, 7893764), (12107, 5319016), (16316, 3946882), (24214, 2659508), (32632, 1973441), (48428, 1329754), (96856, 664877)]