81468774

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{7817}}^1$

素因数の和:8021

約数の個数: 32

約数和(自身を含む): 182003040

約数和(自身を除く): 100534266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 3474, 5211, 7817, 10422, 15634, 23451, 46902, 70353, 140706, 211059, 422118, 1508681, 3017362, 4526043, 9052086, 13578129, 27156258, 40734387, 81468774]

約数ペア:

[(1, 81468774), (2, 40734387), (3, 27156258), (6, 13578129), (9, 9052086), (18, 4526043), (27, 3017362), (54, 1508681), (193, 422118), (386, 211059), (579, 140706), (1158, 70353), (1737, 46902), (3474, 23451), (5211, 15634), (7817, 10422)]