68716408

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3769}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 134362800

約数和(自身を除く): 65646392

約数列:

[1, 2, 4, 8, 43, 53, 86, 106, 172, 212, 344, 424, 2279, 3769, 4558, 7538, 9116, 15076, 18232, 30152, 162067, 199757, 324134, 399514, 648268, 799028, 1296536, 1598056, 8589551, 17179102, 34358204, 68716408]

約数ペア:

[(1, 68716408), (2, 34358204), (4, 17179102), (8, 8589551), (43, 1598056), (53, 1296536), (86, 799028), (106, 648268), (172, 399514), (212, 324134), (344, 199757), (424, 162067), (2279, 30152), (3769, 18232), (4558, 15076), (7538, 9116)]