81633902

素因数分解:

$2^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{2843}}^1$

素因数の和:3152

約数の個数: 24

約数和(自身を含む): 142979256

約数和(自身を除く): 61345354

約数列:

[1, 2, 7, 14, 49, 98, 293, 586, 2051, 2843, 4102, 5686, 14357, 19901, 28714, 39802, 139307, 278614, 832999, 1665998, 5830993, 11661986, 40816951, 81633902]

約数ペア:

[(1, 81633902), (2, 40816951), (7, 11661986), (14, 5830993), (49, 1665998), (98, 832999), (293, 278614), (586, 139307), (2051, 39802), (2843, 28714), (4102, 19901), (5686, 14357)]