71866408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{309769}}^1$

素因数の和:309804

約数の個数: 16

約数和(自身を含む): 139396500

約数和(自身を除く): 67530092

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 309769, 619538, 1239076, 2478152, 8983301, 17966602, 35933204, 71866408]

約数ペア:

[(1, 71866408), (2, 35933204), (4, 17966602), (8, 8983301), (29, 2478152), (58, 1239076), (116, 619538), (232, 309769)]