64686882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829319}}^1$

素因数の和:829337

約数の個数: 16

約数和(自身を含む): 139325760

約数和(自身を除く): 74638878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 829319, 1658638, 2487957, 4975914, 10781147, 21562294, 32343441, 64686882]

約数ペア:

[(1, 64686882), (2, 32343441), (3, 21562294), (6, 10781147), (13, 4975914), (26, 2487957), (39, 1658638), (78, 829319)]