64829044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{16657}}^1$

素因数の和:16807

約数の個数: 24

約数和(自身を含む): 130598720

約数和(自身を除く): 65769676

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 16657, 33314, 66628, 116599, 233198, 466396, 2315323, 4630646, 9261292, 16207261, 32414522, 64829044]

約数ペア:

[(1, 64829044), (2, 32414522), (4, 16207261), (7, 9261292), (14, 4630646), (28, 2315323), (139, 466396), (278, 233198), (556, 116599), (973, 66628), (1946, 33314), (3892, 16657)]