64740684

素因数分解:

$2^2\times 3^1\times {\mathrm{5395057}}^1$

素因数の和:5395064

約数の個数: 12

約数和(自身を含む): 151061624

約数和(自身を除く): 86320940

約数列:

[1, 2, 3, 4, 6, 12, 5395057, 10790114, 16185171, 21580228, 32370342, 64740684]

約数ペア:

[(1, 64740684), (2, 32370342), (3, 21580228), (4, 16185171), (6, 10790114), (12, 5395057)]