61678142858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1\times {\mathrm{20071}}^1$

素因数の和:20558

約数の個数: 32

約数和(自身を含む): 96049819008

約数和(自身を除く): 34371676150

約数列:

[1, 2, 37, 74, 131, 262, 317, 634, 4847, 9694, 11729, 20071, 23458, 40142, 41527, 83054, 742627, 1485254, 1536499, 2629301, 3072998, 5258602, 6362507, 12725014, 97284137, 194568274, 235412759, 470825518, 833488417, 1666976834, 30839071429, 61678142858]

約数ペア:

[(1, 61678142858), (2, 30839071429), (37, 1666976834), (74, 833488417), (131, 470825518), (262, 235412759), (317, 194568274), (634, 97284137), (4847, 12725014), (9694, 6362507), (11729, 5258602), (20071, 3072998), (23458, 2629301), (40142, 1536499), (41527, 1485254), (83054, 742627)]