66522898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 110073600

約数和(自身を除く): 43550702

約数列:

[1, 2, 13, 26, 79, 139, 158, 233, 278, 466, 1027, 1807, 2054, 3029, 3614, 6058, 10981, 18407, 21962, 32387, 36814, 64774, 142753, 239291, 285506, 421031, 478582, 842062, 2558573, 5117146, 33261449, 66522898]

約数ペア:

[(1, 66522898), (2, 33261449), (13, 5117146), (26, 2558573), (79, 842062), (139, 478582), (158, 421031), (233, 285506), (278, 239291), (466, 142753), (1027, 64774), (1807, 36814), (2054, 32387), (3029, 21962), (3614, 18407), (6058, 10981)]