64870962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{831679}}^1$

素因数の和:831697

約数の個数: 16

約数和(自身を含む): 139722240

約数和(自身を除く): 74851278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 831679, 1663358, 2495037, 4990074, 10811827, 21623654, 32435481, 64870962]

約数ペア:

[(1, 64870962), (2, 32435481), (3, 21623654), (6, 10811827), (13, 4990074), (26, 2495037), (39, 1663358), (78, 831679)]