61980112

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{4397}}^1$

素因数の和:5286

約数の個数: 20

約数和(自身を含む): 120250116

約数和(自身を除く): 58270004

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 4397, 7048, 8794, 14096, 17588, 35176, 70352, 3873757, 7747514, 15495028, 30990056, 61980112]

約数ペア:

[(1, 61980112), (2, 30990056), (4, 15495028), (8, 7747514), (16, 3873757), (881, 70352), (1762, 35176), (3524, 17588), (4397, 14096), (7048, 8794)]