64739649

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{2017}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 93118592

約数和(自身を除く): 28378943

約数列:

[1, 3, 13, 39, 823, 2017, 2469, 6051, 10699, 26221, 32097, 78663, 1659991, 4979973, 21579883, 64739649]

約数ペア:

[(1, 64739649), (3, 21579883), (13, 4979973), (39, 1659991), (823, 78663), (2017, 32097), (2469, 26221), (6051, 10699)]