72507996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 200962944

約数和(自身を除く): 128454948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 283, 396, 566, 647, 849, 1132, 1294, 1698, 1941, 2547, 2588, 3113, 3396, 3882, 5094, 5823, 6226, 7117, 7764, 9339, 10188, 11646, 12452, 14234, 18678, 21351, 23292, 28017, 28468, 37356, 42702, 56034, 64053, 85404, 112068, 128106, 183101, 256212, 366202, 549303, 732404, 1098606, 1647909, 2014111, 2197212, 3295818, 4028222, 6042333, 6591636, 8056444, 12084666, 18126999, 24169332, 36253998, 72507996]

約数ペア:

[(1, 72507996), (2, 36253998), (3, 24169332), (4, 18126999), (6, 12084666), (9, 8056444), (11, 6591636), (12, 6042333), (18, 4028222), (22, 3295818), (33, 2197212), (36, 2014111), (44, 1647909), (66, 1098606), (99, 732404), (132, 549303), (198, 366202), (283, 256212), (396, 183101), (566, 128106), (647, 112068), (849, 85404), (1132, 64053), (1294, 56034), (1698, 42702), (1941, 37356), (2547, 28468), (2588, 28017), (3113, 23292), (3396, 21351), (3882, 18678), (5094, 14234), (5823, 12452), (6226, 11646), (7117, 10188), (7764, 9339)]