77794196

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{42557}}^1$

素因数の和:43018

約数の個数: 12

約数和(自身を含む): 136440948

約数和(自身を除く): 58646752

約数列:

[1, 2, 4, 457, 914, 1828, 42557, 85114, 170228, 19448549, 38897098, 77794196]

約数ペア:

[(1, 77794196), (2, 38897098), (4, 19448549), (457, 170228), (914, 85114), (1828, 42557)]