64797156

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 168412608

約数和(自身を除く): 103615452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 101, 142, 202, 213, 251, 284, 303, 404, 426, 502, 606, 639, 753, 852, 909, 1004, 1212, 1278, 1506, 1818, 2259, 2556, 3012, 3636, 4518, 7171, 9036, 14342, 17821, 21513, 25351, 28684, 35642, 43026, 50702, 53463, 64539, 71284, 76053, 86052, 101404, 106926, 129078, 152106, 160389, 213852, 228159, 258156, 304212, 320778, 456318, 641556, 912636, 1799921, 3599842, 5399763, 7199684, 10799526, 16199289, 21599052, 32398578, 64797156]

約数ペア:

[(1, 64797156), (2, 32398578), (3, 21599052), (4, 16199289), (6, 10799526), (9, 7199684), (12, 5399763), (18, 3599842), (36, 1799921), (71, 912636), (101, 641556), (142, 456318), (202, 320778), (213, 304212), (251, 258156), (284, 228159), (303, 213852), (404, 160389), (426, 152106), (502, 129078), (606, 106926), (639, 101404), (753, 86052), (852, 76053), (909, 71284), (1004, 64539), (1212, 53463), (1278, 50702), (1506, 43026), (1818, 35642), (2259, 28684), (2556, 25351), (3012, 21513), (3636, 17821), (4518, 14342), (7171, 9036)]