78025166

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{3371}}^1$

素因数の和:3607

約数の個数: 16

約数和(自身を含む): 119449728

約数和(自身を除く): 41424562

約数列:

[1, 2, 71, 142, 163, 326, 3371, 6742, 11573, 23146, 239341, 478682, 549473, 1098946, 39012583, 78025166]

約数ペア:

[(1, 78025166), (2, 39012583), (71, 1098946), (142, 549473), (163, 478682), (326, 239341), (3371, 23146), (6742, 11573)]