80920974

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{435059}}^1$

素因数の和:435095

約数の個数: 16

約数和(自身を含む): 167063040

約数和(自身を除く): 86142066

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 435059, 870118, 1305177, 2610354, 13486829, 26973658, 40460487, 80920974]

約数ペア:

[(1, 80920974), (2, 40460487), (3, 26973658), (6, 13486829), (31, 2610354), (62, 1305177), (93, 870118), (186, 435059)]