77681788

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{413201}}^1$

素因数の和:413252

約数の個数: 12

約数和(自身を含む): 138835872

約数和(自身を除く): 61154084

約数列:

[1, 2, 4, 47, 94, 188, 413201, 826402, 1652804, 19420447, 38840894, 77681788]

約数ペア:

[(1, 77681788), (2, 38840894), (4, 19420447), (47, 1652804), (94, 826402), (188, 413201)]