68733904

素因数分解:

$2^4\times {\mathrm{977}}^1\times {\mathrm{4397}}^1$

素因数の和:5382

約数の個数: 20

約数和(自身を含む): 133338564

約数和(自身を除く): 64604660

約数列:

[1, 2, 4, 8, 16, 977, 1954, 3908, 4397, 7816, 8794, 15632, 17588, 35176, 70352, 4295869, 8591738, 17183476, 34366952, 68733904]

約数ペア:

[(1, 68733904), (2, 34366952), (4, 17183476), (8, 8591738), (16, 4295869), (977, 70352), (1954, 35176), (3908, 17588), (4397, 15632), (7816, 8794)]