64240878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{823601}}^1$

素因数の和:823619

約数の個数: 16

約数和(自身を含む): 138365136

約数和(自身を除く): 74124258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 823601, 1647202, 2470803, 4941606, 10706813, 21413626, 32120439, 64240878]

約数ペア:

[(1, 64240878), (2, 32120439), (3, 21413626), (6, 10706813), (13, 4941606), (26, 2470803), (39, 1647202), (78, 823601)]