81354516

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{85817}}^1$

素因数の和:85903

約数の個数: 24

約数和(自身を含む): 192232320

約数和(自身を除く): 110877804

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 85817, 171634, 257451, 343268, 514902, 1029804, 6779543, 13559086, 20338629, 27118172, 40677258, 81354516]

約数ペア:

[(1, 81354516), (2, 40677258), (3, 27118172), (4, 20338629), (6, 13559086), (12, 6779543), (79, 1029804), (158, 514902), (237, 343268), (316, 257451), (474, 171634), (948, 85817)]