80163642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1027739}}^1$

素因数の和:1027757

約数の個数: 16

約数和(自身を含む): 172660320

約数和(自身を除く): 92496678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1027739, 2055478, 3083217, 6166434, 13360607, 26721214, 40081821, 80163642]

約数ペア:

[(1, 80163642), (2, 40081821), (3, 26721214), (6, 13360607), (13, 6166434), (26, 3083217), (39, 2055478), (78, 1027739)]