89448086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25867}}^1$

素因数の和:25908

約数の個数: 32

約数和(自身を含む): 173832960

約数和(自身を除く): 84384874

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 25867, 51734, 181069, 336271, 362138, 491473, 672542, 982946, 2353897, 3440311, 4707794, 6389149, 6880622, 12778298, 44724043, 89448086]

約数ペア:

[(1, 89448086), (2, 44724043), (7, 12778298), (13, 6880622), (14, 6389149), (19, 4707794), (26, 3440311), (38, 2353897), (91, 982946), (133, 672542), (182, 491473), (247, 362138), (266, 336271), (494, 181069), (1729, 51734), (3458, 25867)]