68792672

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165367}}^1$

素因数の和:165390

約数の個数: 24

約数和(自身を含む): 145854576

約数和(自身を除く): 77061904

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165367, 330734, 661468, 1322936, 2149771, 2645872, 4299542, 5291744, 8599084, 17198168, 34396336, 68792672]

約数ペア:

[(1, 68792672), (2, 34396336), (4, 17198168), (8, 8599084), (13, 5291744), (16, 4299542), (26, 2645872), (32, 2149771), (52, 1322936), (104, 661468), (208, 330734), (416, 165367)]