63421916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{386719}}^1$

素因数の和:386764

約数の個数: 12

約数和(自身を含む): 113695680

約数和(自身を除く): 50273764

約数列:

[1, 2, 4, 41, 82, 164, 386719, 773438, 1546876, 15855479, 31710958, 63421916]

約数ペア:

[(1, 63421916), (2, 31710958), (4, 15855479), (41, 1546876), (82, 773438), (164, 386719)]