72004686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{923137}}^1$

素因数の和:923155

約数の個数: 16

約数和(自身を含む): 155087184

約数和(自身を除く): 83082498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 923137, 1846274, 2769411, 5538822, 12000781, 24001562, 36002343, 72004686]

約数ペア:

[(1, 72004686), (2, 36002343), (3, 24001562), (6, 12000781), (13, 5538822), (26, 2769411), (39, 1846274), (78, 923137)]