64213328

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{11909}}^1$

素因数の和:12254

約数の個数: 20

約数和(自身を含む): 124792980

約数和(自身を除く): 60579652

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 11909, 23818, 47636, 95272, 190544, 4013333, 8026666, 16053332, 32106664, 64213328]

約数ペア:

[(1, 64213328), (2, 32106664), (4, 16053332), (8, 8026666), (16, 4013333), (337, 190544), (674, 95272), (1348, 47636), (2696, 23818), (5392, 11909)]