81789202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{9967}}^1$

素因数の和:10353

約数の個数: 16

約数和(自身を含む): 134209152

約数和(自身を除く): 52419950

約数列:

[1, 2, 11, 22, 373, 746, 4103, 8206, 9967, 19934, 109637, 219274, 3717691, 7435382, 40894601, 81789202]

約数ペア:

[(1, 81789202), (2, 40894601), (11, 7435382), (22, 3717691), (373, 219274), (746, 109637), (4103, 19934), (8206, 9967)]