68760978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80141}}^1$

素因数の和:80170

約数の個数: 32

約数和(自身を含む): 161566272

約数和(自身を除く): 92805294

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 80141, 160282, 240423, 480846, 881551, 1041833, 1763102, 2083666, 2644653, 3125499, 5289306, 6250998, 11460163, 22920326, 34380489, 68760978]

約数ペア:

[(1, 68760978), (2, 34380489), (3, 22920326), (6, 11460163), (11, 6250998), (13, 5289306), (22, 3125499), (26, 2644653), (33, 2083666), (39, 1763102), (66, 1041833), (78, 881551), (143, 480846), (286, 240423), (429, 160282), (858, 80141)]