65445684

素因数分解:

$2^2\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{2731}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 152839008

約数和(自身を除く): 87393324

約数列:

[1, 2, 3, 4, 6, 12, 1997, 2731, 3994, 5462, 5991, 7988, 8193, 10924, 11982, 16386, 23964, 32772, 5453807, 10907614, 16361421, 21815228, 32722842, 65445684]

約数ペア:

[(1, 65445684), (2, 32722842), (3, 21815228), (4, 16361421), (6, 10907614), (12, 5453807), (1997, 32772), (2731, 23964), (3994, 16386), (5462, 11982), (5991, 10924), (7988, 8193)]