78230719

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{22669}}^1$

素因数の和:22722

約数の個数: 16

約数和(自身を含む): 97934400

約数和(自身を除く): 19703681

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 22669, 158683, 385373, 657401, 2697611, 4601807, 11175817, 78230719]

約数ペア:

[(1, 78230719), (7, 11175817), (17, 4601807), (29, 2697611), (119, 657401), (203, 385373), (493, 158683), (3451, 22669)]