64401938

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{1373}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 98928000

約数和(自身を除く): 34526062

約数列:

[1, 2, 47, 94, 499, 998, 1373, 2746, 23453, 46906, 64531, 129062, 685127, 1370254, 32200969, 64401938]

約数ペア:

[(1, 64401938), (2, 32200969), (47, 1370254), (94, 685127), (499, 129062), (998, 64531), (1373, 46906), (2746, 23453)]