74172218

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{1451}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 113430240

約数和(自身を除く): 39258022

約数列:

[1, 2, 61, 122, 419, 838, 1451, 2902, 25559, 51118, 88511, 177022, 607969, 1215938, 37086109, 74172218]

約数ペア:

[(1, 74172218), (2, 37086109), (61, 1215938), (122, 607969), (419, 177022), (838, 88511), (1451, 51118), (2902, 25559)]