81986104

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{602839}}^1$

素因数の和:602862

約数の個数: 16

約数和(自身を含む): 162766800

約数和(自身を除く): 80780696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 602839, 1205678, 2411356, 4822712, 10248263, 20496526, 40993052, 81986104]

約数ペア:

[(1, 81986104), (2, 40993052), (4, 20496526), (8, 10248263), (17, 4822712), (34, 2411356), (68, 1205678), (136, 602839)]