51680772

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10039}}^1$

素因数の和:10073

約数の個数: 72

約数和(自身を含む): 153491520

約数和(自身を除く): 101810748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 10039, 20078, 30117, 40156, 60234, 90351, 110429, 120468, 130507, 180702, 220858, 261014, 331287, 361404, 391521, 441716, 522028, 662574, 783042, 993861, 1174563, 1325148, 1435577, 1566084, 1987722, 2349126, 2871154, 3975444, 4306731, 4698252, 5742308, 8613462, 12920193, 17226924, 25840386, 51680772]

約数ペア:

[(1, 51680772), (2, 25840386), (3, 17226924), (4, 12920193), (6, 8613462), (9, 5742308), (11, 4698252), (12, 4306731), (13, 3975444), (18, 2871154), (22, 2349126), (26, 1987722), (33, 1566084), (36, 1435577), (39, 1325148), (44, 1174563), (52, 993861), (66, 783042), (78, 662574), (99, 522028), (117, 441716), (132, 391521), (143, 361404), (156, 331287), (198, 261014), (234, 220858), (286, 180702), (396, 130507), (429, 120468), (468, 110429), (572, 90351), (858, 60234), (1287, 40156), (1716, 30117), (2574, 20078), (5148, 10039)]