68238390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{206783}}^1$

素因数の和:206804

約数の個数: 32

約数和(自身を含む): 178661376

約数和(自身を除く): 110422986

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 206783, 413566, 620349, 1033915, 1240698, 2067830, 2274613, 3101745, 4549226, 6203490, 6823839, 11373065, 13647678, 22746130, 34119195, 68238390]

約数ペア:

[(1, 68238390), (2, 34119195), (3, 22746130), (5, 13647678), (6, 11373065), (10, 6823839), (11, 6203490), (15, 4549226), (22, 3101745), (30, 2274613), (33, 2067830), (55, 1240698), (66, 1033915), (110, 620349), (165, 413566), (330, 206783)]