86563856

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 172355040

約数和(自身を除く): 85791184

約数列:

[1, 2, 4, 8, 16, 59, 107, 118, 214, 236, 428, 472, 856, 857, 944, 1712, 1714, 3428, 6313, 6856, 12626, 13712, 25252, 50504, 50563, 91699, 101008, 101126, 183398, 202252, 366796, 404504, 733592, 809008, 1467184, 5410241, 10820482, 21640964, 43281928, 86563856]

約数ペア:

[(1, 86563856), (2, 43281928), (4, 21640964), (8, 10820482), (16, 5410241), (59, 1467184), (107, 809008), (118, 733592), (214, 404504), (236, 366796), (428, 202252), (472, 183398), (856, 101126), (857, 101008), (944, 91699), (1712, 50563), (1714, 50504), (3428, 25252), (6313, 13712), (6856, 12626)]