81639094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{23473}}^1$

素因数の和:23559

約数の個数: 16

約数和(自身を含む): 128449728

約数和(自身を除く): 46810634

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 23473, 46946, 868501, 1103231, 1737002, 2206462, 40819547, 81639094]

約数ペア:

[(1, 81639094), (2, 40819547), (37, 2206462), (47, 1737002), (74, 1103231), (94, 868501), (1739, 46946), (3478, 23473)]