66891564

素因数分解:

$2^2\times 3^2\times {\mathrm{691}}^1\times {\mathrm{2689}}^1$

素因数の和:3390

約数の個数: 36

約数和(自身を含む): 169394680

約数和(自身を除く): 102503116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 691, 1382, 2073, 2689, 2764, 4146, 5378, 6219, 8067, 8292, 10756, 12438, 16134, 24201, 24876, 32268, 48402, 96804, 1858099, 3716198, 5574297, 7432396, 11148594, 16722891, 22297188, 33445782, 66891564]

約数ペア:

[(1, 66891564), (2, 33445782), (3, 22297188), (4, 16722891), (6, 11148594), (9, 7432396), (12, 5574297), (18, 3716198), (36, 1858099), (691, 96804), (1382, 48402), (2073, 32268), (2689, 24876), (2764, 24201), (4146, 16134), (5378, 12438), (6219, 10756), (8067, 8292)]