68884287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12637}}^1$

素因数の和:12742

約数の個数: 16

約数和(自身を含む): 97059840

約数和(自身を除く): 28175553

約数列:

[1, 3, 23, 69, 79, 237, 1817, 5451, 12637, 37911, 290651, 871953, 998323, 2994969, 22961429, 68884287]

約数ペア:

[(1, 68884287), (3, 22961429), (23, 2994969), (69, 998323), (79, 871953), (237, 290651), (1817, 37911), (5451, 12637)]