77872288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{187193}}^1$

素因数の和:187216

約数の個数: 24

約数和(自身を含む): 165105108

約数和(自身を除く): 87232820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 187193, 374386, 748772, 1497544, 2433509, 2995088, 4867018, 5990176, 9734036, 19468072, 38936144, 77872288]

約数ペア:

[(1, 77872288), (2, 38936144), (4, 19468072), (8, 9734036), (13, 5990176), (16, 4867018), (26, 2995088), (32, 2433509), (52, 1497544), (104, 748772), (208, 374386), (416, 187193)]