66221036

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{81553}}^1$

素因数の和:81593

約数の個数: 24

約数和(自身を含む): 137010720

約数和(自身を除く): 70789684

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 81553, 163106, 326212, 570871, 1141742, 2283484, 2365037, 4730074, 9460148, 16555259, 33110518, 66221036]

約数ペア:

[(1, 66221036), (2, 33110518), (4, 16555259), (7, 9460148), (14, 4730074), (28, 2365037), (29, 2283484), (58, 1141742), (116, 570871), (203, 326212), (406, 163106), (812, 81553)]