90996668

素因数分解:

$2^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5023}}^1$

素因数の和:5681

約数の個数: 24

約数和(自身を含む): 182310912

約数和(自身を除く): 91314244

約数列:

[1, 2, 4, 7, 14, 28, 647, 1294, 2588, 4529, 5023, 9058, 10046, 18116, 20092, 35161, 70322, 140644, 3249881, 6499762, 12999524, 22749167, 45498334, 90996668]

約数ペア:

[(1, 90996668), (2, 45498334), (4, 22749167), (7, 12999524), (14, 6499762), (28, 3249881), (647, 140644), (1294, 70322), (2588, 35161), (4529, 20092), (5023, 18116), (9058, 10046)]