81121076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{3323}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 150776640

約数和(自身を除く): 69655564

約数列:

[1, 2, 4, 17, 34, 68, 359, 718, 1436, 3323, 6103, 6646, 12206, 13292, 24412, 56491, 112982, 225964, 1192957, 2385914, 4771828, 20280269, 40560538, 81121076]

約数ペア:

[(1, 81121076), (2, 40560538), (4, 20280269), (17, 4771828), (34, 2385914), (68, 1192957), (359, 225964), (718, 112982), (1436, 56491), (3323, 24412), (6103, 13292), (6646, 12206)]