65212064

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{20177}}^1$

素因数の和:20288

約数の個数: 24

約数和(自身を含む): 129663828

約数和(自身を除く): 64451764

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 808, 1616, 3232, 20177, 40354, 80708, 161416, 322832, 645664, 2037877, 4075754, 8151508, 16303016, 32606032, 65212064]

約数ペア:

[(1, 65212064), (2, 32606032), (4, 16303016), (8, 8151508), (16, 4075754), (32, 2037877), (101, 645664), (202, 322832), (404, 161416), (808, 80708), (1616, 40354), (3232, 20177)]