80309948

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1451}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 143068464

約数和(自身を除く): 62758516

約数列:

[1, 2, 4, 101, 137, 202, 274, 404, 548, 1451, 2902, 5804, 13837, 27674, 55348, 146551, 198787, 293102, 397574, 586204, 795148, 20077487, 40154974, 80309948]

約数ペア:

[(1, 80309948), (2, 40154974), (4, 20077487), (101, 795148), (137, 586204), (202, 397574), (274, 293102), (404, 198787), (548, 146551), (1451, 55348), (2902, 27674), (5804, 13837)]