68102664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{405373}}^1$

素因数の和:405389

約数の個数: 32

約数和(自身を含む): 194579520

約数和(自身を除く): 126476856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 405373, 810746, 1216119, 1621492, 2432238, 2837611, 3242984, 4864476, 5675222, 8512833, 9728952, 11350444, 17025666, 22700888, 34051332, 68102664]

約数ペア:

[(1, 68102664), (2, 34051332), (3, 22700888), (4, 17025666), (6, 11350444), (7, 9728952), (8, 8512833), (12, 5675222), (14, 4864476), (21, 3242984), (24, 2837611), (28, 2432238), (42, 1621492), (56, 1216119), (84, 810746), (168, 405373)]