81330958

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{3803}}^1$

素因数の和:3876

約数の個数: 24

約数和(自身を含む): 133132392

約数和(自身を除く): 51801434

約数列:

[1, 2, 17, 34, 37, 74, 289, 578, 629, 1258, 3803, 7606, 10693, 21386, 64651, 129302, 140711, 281422, 1099067, 2198134, 2392087, 4784174, 40665479, 81330958]

約数ペア:

[(1, 81330958), (2, 40665479), (17, 4784174), (34, 2392087), (37, 2198134), (74, 1099067), (289, 281422), (578, 140711), (629, 129302), (1258, 64651), (3803, 21386), (7606, 10693)]