68214068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1\times {\mathrm{1489}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 128789640

約数和(自身を除く): 60575572

約数列:

[1, 2, 4, 13, 26, 52, 881, 1489, 1762, 2978, 3524, 5956, 11453, 19357, 22906, 38714, 45812, 77428, 1311809, 2623618, 5247236, 17053517, 34107034, 68214068]

約数ペア:

[(1, 68214068), (2, 34107034), (4, 17053517), (13, 5247236), (26, 2623618), (52, 1311809), (881, 77428), (1489, 45812), (1762, 38714), (2978, 22906), (3524, 19357), (5956, 11453)]