64944438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{832621}}^1$

素因数の和:832639

約数の個数: 16

約数和(自身を含む): 139880496

約数和(自身を除く): 74936058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 832621, 1665242, 2497863, 4995726, 10824073, 21648146, 32472219, 64944438]

約数ペア:

[(1, 64944438), (2, 32472219), (3, 21648146), (6, 10824073), (13, 4995726), (26, 2497863), (39, 1665242), (78, 832621)]