70885424

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{43013}}^1$

素因数の和:43124

約数の個数: 20

約数和(自身を含む): 138677136

約数和(自身を除く): 67791712

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 43013, 86026, 172052, 344104, 688208, 4430339, 8860678, 17721356, 35442712, 70885424]

約数ペア:

[(1, 70885424), (2, 35442712), (4, 17721356), (8, 8860678), (16, 4430339), (103, 688208), (206, 344104), (412, 172052), (824, 86026), (1648, 43013)]