87123376

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{36061}}^1$

素因数の和:36220

約数の個数: 20

約数和(自身を含む): 169924144

約数和(自身を除く): 82800768

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 36061, 72122, 144244, 288488, 576976, 5445211, 10890422, 21780844, 43561688, 87123376]

約数ペア:

[(1, 87123376), (2, 43561688), (4, 21780844), (8, 10890422), (16, 5445211), (151, 576976), (302, 288488), (604, 144244), (1208, 72122), (2416, 36061)]