66426992

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{52553}}^1$

素因数の和:52640

約数の個数: 20

約数和(自身を含む): 130333920

約数和(自身を除く): 63906928

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 52553, 105106, 210212, 420424, 840848, 4151687, 8303374, 16606748, 33213496, 66426992]

約数ペア:

[(1, 66426992), (2, 33213496), (4, 16606748), (8, 8303374), (16, 4151687), (79, 840848), (158, 420424), (316, 210212), (632, 105106), (1264, 52553)]