61707128

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37997}}^1$

素因数の和:38039

約数の個数: 32

約数和(自身を含む): 136792800

約数和(自身を除く): 75085672

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 37997, 75994, 151988, 265979, 303976, 531958, 1063916, 1101913, 2127832, 2203826, 4407652, 7713391, 8815304, 15426782, 30853564, 61707128]

約数ペア:

[(1, 61707128), (2, 30853564), (4, 15426782), (7, 8815304), (8, 7713391), (14, 4407652), (28, 2203826), (29, 2127832), (56, 1101913), (58, 1063916), (116, 531958), (203, 303976), (232, 265979), (406, 151988), (812, 75994), (1624, 37997)]