68961279

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{8831}}^1$

素因数の和:8990

約数の個数: 16

約数和(自身を含む): 97505280

約数和(自身を除く): 28544001

約数列:

[1, 3, 19, 57, 137, 411, 2603, 7809, 8831, 26493, 167789, 503367, 1209847, 3629541, 22987093, 68961279]

約数ペア:

[(1, 68961279), (3, 22987093), (19, 3629541), (57, 1209847), (137, 503367), (411, 167789), (2603, 26493), (7809, 8831)]