65680002

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{26251}}^1$

素因数の和:26398

約数の個数: 24

約数和(自身を含む): 143335920

約数和(自身を除く): 77655918

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 26251, 52502, 78753, 157506, 236259, 472518, 3648889, 7297778, 10946667, 21893334, 32840001, 65680002]

約数ペア:

[(1, 65680002), (2, 32840001), (3, 21893334), (6, 10946667), (9, 7297778), (18, 3648889), (139, 472518), (278, 236259), (417, 157506), (834, 78753), (1251, 52502), (2502, 26251)]