61717838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10992

約数の個数: 32

約数和(自身を含む): 117626880

約数和(自身を除く): 55909042

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 10939, 21878, 76573, 142207, 153146, 284414, 339109, 678218, 995449, 1990898, 2373763, 4408417, 4747526, 8816834, 30858919, 61717838]

約数ペア:

[(1, 61717838), (2, 30858919), (7, 8816834), (13, 4747526), (14, 4408417), (26, 2373763), (31, 1990898), (62, 995449), (91, 678218), (182, 339109), (217, 284414), (403, 153146), (434, 142207), (806, 76573), (2821, 21878), (5642, 10939)]