64761914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 118863360

約数和(自身を除く): 54101446

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 109, 217, 218, 259, 434, 518, 763, 1147, 1369, 1526, 2294, 2738, 3379, 4033, 6758, 8029, 8066, 9583, 16058, 19166, 23653, 28231, 42439, 47306, 56462, 84878, 125023, 149221, 250046, 297073, 298442, 594146, 875161, 1044547, 1750322, 2089094, 4625851, 9251702, 32380957, 64761914]

約数ペア:

[(1, 64761914), (2, 32380957), (7, 9251702), (14, 4625851), (31, 2089094), (37, 1750322), (62, 1044547), (74, 875161), (109, 594146), (217, 298442), (218, 297073), (259, 250046), (434, 149221), (518, 125023), (763, 84878), (1147, 56462), (1369, 47306), (1526, 42439), (2294, 28231), (2738, 23653), (3379, 19166), (4033, 16058), (6758, 9583), (8029, 8066)]