81270288

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{51307}}^1$

素因数の和:51332

約数の個数: 60

約数和(自身を含む): 248125488

約数和(自身を除く): 166855200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 51307, 102614, 153921, 205228, 307842, 410456, 461763, 564377, 615684, 820912, 923526, 1128754, 1231368, 1693131, 1847052, 2257508, 2462736, 3386262, 3694104, 4515016, 5079393, 6772524, 7388208, 9030032, 10158786, 13545048, 20317572, 27090096, 40635144, 81270288]

約数ペア:

[(1, 81270288), (2, 40635144), (3, 27090096), (4, 20317572), (6, 13545048), (8, 10158786), (9, 9030032), (11, 7388208), (12, 6772524), (16, 5079393), (18, 4515016), (22, 3694104), (24, 3386262), (33, 2462736), (36, 2257508), (44, 1847052), (48, 1693131), (66, 1231368), (72, 1128754), (88, 923526), (99, 820912), (132, 615684), (144, 564377), (176, 461763), (198, 410456), (264, 307842), (396, 205228), (528, 153921), (792, 102614), (1584, 51307)]