86744810

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 158699520

約数和(自身を除く): 71954710

約数列:

[1, 2, 5, 10, 127, 167, 254, 334, 409, 635, 818, 835, 1270, 1670, 2045, 4090, 21209, 42418, 51943, 68303, 103886, 106045, 136606, 212090, 259715, 341515, 519430, 683030, 8674481, 17348962, 43372405, 86744810]

約数ペア:

[(1, 86744810), (2, 43372405), (5, 17348962), (10, 8674481), (127, 683030), (167, 519430), (254, 341515), (334, 259715), (409, 212090), (635, 136606), (818, 106045), (835, 103886), (1270, 68303), (1670, 51943), (2045, 42418), (4090, 21209)]