80385642

素因数分解:

$2^1\times 3^3\times {\mathrm{1488623}}^1$

素因数の和:1488634

約数の個数: 16

約数和(自身を含む): 178634880

約数和(自身を除く): 98249238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1488623, 2977246, 4465869, 8931738, 13397607, 26795214, 40192821, 80385642]

約数ペア:

[(1, 80385642), (2, 40192821), (3, 26795214), (6, 13397607), (9, 8931738), (18, 4465869), (27, 2977246), (54, 1488623)]