86343444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{647}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 239174208

約数和(自身を除く): 152830764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 337, 396, 647, 674, 1011, 1294, 1348, 1941, 2022, 2588, 3033, 3707, 3882, 4044, 5823, 6066, 7117, 7414, 7764, 11121, 11646, 12132, 14234, 14828, 21351, 22242, 23292, 28468, 33363, 42702, 44484, 64053, 66726, 85404, 128106, 133452, 218039, 256212, 436078, 654117, 872156, 1308234, 1962351, 2398429, 2616468, 3924702, 4796858, 7195287, 7849404, 9593716, 14390574, 21585861, 28781148, 43171722, 86343444]

約数ペア:

[(1, 86343444), (2, 43171722), (3, 28781148), (4, 21585861), (6, 14390574), (9, 9593716), (11, 7849404), (12, 7195287), (18, 4796858), (22, 3924702), (33, 2616468), (36, 2398429), (44, 1962351), (66, 1308234), (99, 872156), (132, 654117), (198, 436078), (337, 256212), (396, 218039), (647, 133452), (674, 128106), (1011, 85404), (1294, 66726), (1348, 64053), (1941, 44484), (2022, 42702), (2588, 33363), (3033, 28468), (3707, 23292), (3882, 22242), (4044, 21351), (5823, 14828), (6066, 14234), (7117, 12132), (7414, 11646), (7764, 11121)]