65981668

素因数分解:

$2^2\times {\mathrm{307}}^1\times {\mathrm{53731}}^1$

素因数の和:54042

約数の個数: 12

約数和(自身を含む): 115846192

約数和(自身を除く): 49864524

約数列:

[1, 2, 4, 307, 614, 1228, 53731, 107462, 214924, 16495417, 32990834, 65981668]

約数ペア:

[(1, 65981668), (2, 32990834), (4, 16495417), (307, 214924), (614, 107462), (1228, 53731)]