67848980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{116981}}^1$

素因数の和:117019

約数の個数: 24

約数和(自身を含む): 147397320

約数和(自身を除く): 79548340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 116981, 233962, 467924, 584905, 1169810, 2339620, 3392449, 6784898, 13569796, 16962245, 33924490, 67848980]

約数ペア:

[(1, 67848980), (2, 33924490), (4, 16962245), (5, 13569796), (10, 6784898), (20, 3392449), (29, 2339620), (58, 1169810), (116, 584905), (145, 467924), (290, 233962), (580, 116981)]