80465828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1669}}^1$

素因数の和:2399

約数の個数: 24

約数和(自身を含む): 149398200

約数和(自身を除く): 68932372

約数列:

[1, 2, 4, 17, 34, 68, 709, 1418, 1669, 2836, 3338, 6676, 12053, 24106, 28373, 48212, 56746, 113492, 1183321, 2366642, 4733284, 20116457, 40232914, 80465828]

約数ペア:

[(1, 80465828), (2, 40232914), (4, 20116457), (17, 4733284), (34, 2366642), (68, 1183321), (709, 113492), (1418, 56746), (1669, 48212), (2836, 28373), (3338, 24106), (6676, 12053)]