80819264

素因数分解:

$2^6\times {\mathrm{227}}^1\times {\mathrm{5563}}^1$

素因数の和:5802

約数の個数: 28

約数和(自身を含む): 161111184

約数和(自身を除く): 80291920

約数列:

[1, 2, 4, 8, 16, 32, 64, 227, 454, 908, 1816, 3632, 5563, 7264, 11126, 14528, 22252, 44504, 89008, 178016, 356032, 1262801, 2525602, 5051204, 10102408, 20204816, 40409632, 80819264]

約数ペア:

[(1, 80819264), (2, 40409632), (4, 20204816), (8, 10102408), (16, 5051204), (32, 2525602), (64, 1262801), (227, 356032), (454, 178016), (908, 89008), (1816, 44504), (3632, 22252), (5563, 14528), (7264, 11126)]