86640364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{27109}}^1$

素因数の和:27177

約数の個数: 24

約数和(自身を含む): 163961280

約数和(自身を除く): 77320916

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 27109, 54218, 108436, 460853, 921706, 1274123, 1843412, 2548246, 5096492, 21660091, 43320182, 86640364]

約数ペア:

[(1, 86640364), (2, 43320182), (4, 21660091), (17, 5096492), (34, 2548246), (47, 1843412), (68, 1274123), (94, 921706), (188, 460853), (799, 108436), (1598, 54218), (3196, 27109)]