86581664

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{208129}}^1$

素因数の和:208152

約数の個数: 24

約数和(自身を含む): 183570660

約数和(自身を除く): 96988996

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 208129, 416258, 832516, 1665032, 2705677, 3330064, 5411354, 6660128, 10822708, 21645416, 43290832, 86581664]

約数ペア:

[(1, 86581664), (2, 43290832), (4, 21645416), (8, 10822708), (13, 6660128), (16, 5411354), (26, 3330064), (32, 2705677), (52, 1665032), (104, 832516), (208, 416258), (416, 208129)]