68286408

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{66169}}^1$

素因数の和:66221

約数の個数: 32

約数和(自身を含む): 174688800

約数和(自身を除く): 106402392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 66169, 132338, 198507, 264676, 397014, 529352, 794028, 1588056, 2845267, 5690534, 8535801, 11381068, 17071602, 22762136, 34143204, 68286408]

約数ペア:

[(1, 68286408), (2, 34143204), (3, 22762136), (4, 17071602), (6, 11381068), (8, 8535801), (12, 5690534), (24, 2845267), (43, 1588056), (86, 794028), (129, 529352), (172, 397014), (258, 264676), (344, 198507), (516, 132338), (1032, 66169)]