66242488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{636947}}^1$

素因数の和:636966

約数の個数: 16

約数和(自身を含む): 133759080

約数和(自身を除く): 67516592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 636947, 1273894, 2547788, 5095576, 8280311, 16560622, 33121244, 66242488]

約数ペア:

[(1, 66242488), (2, 33121244), (4, 16560622), (8, 8280311), (13, 5095576), (26, 2547788), (52, 1273894), (104, 636947)]