80641314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344621}}^1$

素因数の和:344642

約数の個数: 24

約数和(自身を含む): 188163612

約数和(自身を除く): 107522298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 344621, 689242, 1033863, 2067726, 3101589, 4480073, 6203178, 8960146, 13440219, 26880438, 40320657, 80641314]

約数ペア:

[(1, 80641314), (2, 40320657), (3, 26880438), (6, 13440219), (9, 8960146), (13, 6203178), (18, 4480073), (26, 3101589), (39, 2067726), (78, 1033863), (117, 689242), (234, 344621)]