90261616

素因数分解:

$2^4\times {\mathrm{1283}}^1\times {\mathrm{4397}}^1$

素因数の和:5688

約数の個数: 20

約数和(自身を含む): 175057992

約数和(自身を除く): 84796376

約数列:

[1, 2, 4, 8, 16, 1283, 2566, 4397, 5132, 8794, 10264, 17588, 20528, 35176, 70352, 5641351, 11282702, 22565404, 45130808, 90261616]

約数ペア:

[(1, 90261616), (2, 45130808), (4, 22565404), (8, 11282702), (16, 5641351), (1283, 70352), (2566, 35176), (4397, 20528), (5132, 17588), (8794, 10264)]