64285496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2207}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 131950080

約数和(自身を除く): 67664584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 662, 1324, 2207, 2648, 3641, 4414, 7282, 8828, 14564, 17656, 24277, 29128, 48554, 97108, 194216, 730517, 1461034, 2922068, 5844136, 8035687, 16071374, 32142748, 64285496]

約数ペア:

[(1, 64285496), (2, 32142748), (4, 16071374), (8, 8035687), (11, 5844136), (22, 2922068), (44, 1461034), (88, 730517), (331, 194216), (662, 97108), (1324, 48554), (2207, 29128), (2648, 24277), (3641, 17656), (4414, 14564), (7282, 8828)]