64659764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9791}}^1$

素因数の和:9935

約数の個数: 24

約数和(自身を含む): 122830848

約数和(自身を除く): 58171084

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 9791, 19582, 39164, 127283, 254566, 509132, 1243457, 2486914, 4973828, 16164941, 32329882, 64659764]

約数ペア:

[(1, 64659764), (2, 32329882), (4, 16164941), (13, 4973828), (26, 2486914), (52, 1243457), (127, 509132), (254, 254566), (508, 127283), (1651, 39164), (3302, 19582), (6604, 9791)]