66766870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5896

約数の個数: 32

約数和(自身を含む): 127431936

約数和(自身を除く): 60665066

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 5821, 11470, 11642, 29105, 58210, 180451, 215377, 360902, 430754, 902255, 1076885, 1804510, 2153770, 6676687, 13353374, 33383435, 66766870]

約数ペア:

[(1, 66766870), (2, 33383435), (5, 13353374), (10, 6676687), (31, 2153770), (37, 1804510), (62, 1076885), (74, 902255), (155, 430754), (185, 360902), (310, 215377), (370, 180451), (1147, 58210), (2294, 29105), (5735, 11642), (5821, 11470)]