85067087

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 21377713

約数列:

[1, 7, 23, 41, 49, 161, 263, 287, 343, 943, 1127, 1841, 2009, 6049, 6601, 7889, 10783, 12887, 14063, 42343, 46207, 75481, 90209, 248009, 296401, 323449, 528367, 1736063, 2074807, 3698569, 12152441, 85067087]

約数ペア:

[(1, 85067087), (7, 12152441), (23, 3698569), (41, 2074807), (49, 1736063), (161, 528367), (263, 323449), (287, 296401), (343, 248009), (943, 90209), (1127, 75481), (1841, 46207), (2009, 42343), (6049, 14063), (6601, 12887), (7889, 10783)]