86825739

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 160957440

約数和(自身を除く): 74131701

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 77, 87, 91, 143, 203, 231, 273, 319, 377, 429, 609, 957, 997, 1001, 1131, 2233, 2639, 2991, 3003, 4147, 6699, 6979, 7917, 10967, 12441, 12961, 20937, 28913, 29029, 32901, 38883, 76769, 86739, 87087, 90727, 142571, 202391, 230307, 272181, 318043, 375869, 427713, 607173, 954129, 997997, 1127607, 2226301, 2631083, 2993991, 4134559, 6678903, 7893249, 12403677, 28941913, 86825739]

約数ペア:

[(1, 86825739), (3, 28941913), (7, 12403677), (11, 7893249), (13, 6678903), (21, 4134559), (29, 2993991), (33, 2631083), (39, 2226301), (77, 1127607), (87, 997997), (91, 954129), (143, 607173), (203, 427713), (231, 375869), (273, 318043), (319, 272181), (377, 230307), (429, 202391), (609, 142571), (957, 90727), (997, 87087), (1001, 86739), (1131, 76769), (2233, 38883), (2639, 32901), (2991, 29029), (3003, 28913), (4147, 20937), (6699, 12961), (6979, 12441), (7917, 10967)]