81074994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13499}}^1$

素因数の和:13535

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 136653006

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 13499, 26998, 40497, 80994, 94493, 148489, 175487, 188986, 283479, 296978, 350974, 445467, 526461, 566958, 890934, 1039423, 1052922, 1228409, 1930357, 2078846, 2456818, 3118269, 3685227, 3860714, 5791071, 6236538, 7370454, 11582142, 13512499, 27024998, 40537497, 81074994]

約数ペア:

[(1, 81074994), (2, 40537497), (3, 27024998), (6, 13512499), (7, 11582142), (11, 7370454), (13, 6236538), (14, 5791071), (21, 3860714), (22, 3685227), (26, 3118269), (33, 2456818), (39, 2078846), (42, 1930357), (66, 1228409), (77, 1052922), (78, 1039423), (91, 890934), (143, 566958), (154, 526461), (182, 445467), (231, 350974), (273, 296978), (286, 283479), (429, 188986), (462, 175487), (546, 148489), (858, 94493), (1001, 80994), (2002, 40497), (3003, 26998), (6006, 13499)]