80104996

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1151}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 142442496

約数和(自身を除く): 62337500

約数列:

[1, 2, 4, 127, 137, 254, 274, 508, 548, 1151, 2302, 4604, 17399, 34798, 69596, 146177, 157687, 292354, 315374, 584708, 630748, 20026249, 40052498, 80104996]

約数ペア:

[(1, 80104996), (2, 40052498), (4, 20026249), (127, 630748), (137, 584708), (254, 315374), (274, 292354), (508, 157687), (548, 146177), (1151, 69596), (2302, 34798), (4604, 17399)]