66406756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2963}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 125483904

約数和(自身を除く): 59077148

約数列:

[1, 2, 4, 13, 26, 52, 431, 862, 1724, 2963, 5603, 5926, 11206, 11852, 22412, 38519, 77038, 154076, 1277053, 2554106, 5108212, 16601689, 33203378, 66406756]

約数ペア:

[(1, 66406756), (2, 33203378), (4, 16601689), (13, 5108212), (26, 2554106), (52, 1277053), (431, 154076), (862, 77038), (1724, 38519), (2963, 22412), (5603, 11852), (5926, 11206)]