80605312

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{2341}}^1$

素因数の和:2624

約数の個数: 32

約数和(自身を含む): 161246700

約数和(自身を除く): 80641388

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 538, 1076, 2152, 2341, 4304, 4682, 8608, 9364, 17216, 18728, 34432, 37456, 74912, 149824, 299648, 629729, 1259458, 2518916, 5037832, 10075664, 20151328, 40302656, 80605312]

約数ペア:

[(1, 80605312), (2, 40302656), (4, 20151328), (8, 10075664), (16, 5037832), (32, 2518916), (64, 1259458), (128, 629729), (269, 299648), (538, 149824), (1076, 74912), (2152, 37456), (2341, 34432), (4304, 18728), (4682, 17216), (8608, 9364)]