64571382

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{32911}}^1$

素因数の和:33028

約数の個数: 24

約数和(自身を含む): 141192480

約数和(自身を除く): 76621098

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 32911, 65822, 98733, 197466, 296199, 592398, 3587299, 7174598, 10761897, 21523794, 32285691, 64571382]

約数ペア:

[(1, 64571382), (2, 32285691), (3, 21523794), (6, 10761897), (9, 7174598), (18, 3587299), (109, 592398), (218, 296199), (327, 197466), (654, 98733), (981, 65822), (1962, 32911)]