84125690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{44987}}^1$

素因数の和:45022

約数の個数: 32

約数和(自身を含む): 174913344

約数和(自身を除く): 90787654

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 44987, 89974, 224935, 449870, 494857, 764779, 989714, 1529558, 2474285, 3823895, 4948570, 7647790, 8412569, 16825138, 42062845, 84125690]

約数ペア:

[(1, 84125690), (2, 42062845), (5, 16825138), (10, 8412569), (11, 7647790), (17, 4948570), (22, 3823895), (34, 2474285), (55, 1529558), (85, 989714), (110, 764779), (170, 494857), (187, 449870), (374, 224935), (935, 89974), (1870, 44987)]