69245748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13485

約数の個数: 72

約数和(自身を含む): 205654176

約数和(自身を除く): 136408428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 13451, 26902, 40353, 53804, 80706, 121059, 147961, 161412, 174863, 242118, 295922, 349726, 443883, 484236, 524589, 591844, 699452, 887766, 1049178, 1331649, 1573767, 1775532, 1923493, 2098356, 2663298, 3147534, 3846986, 5326596, 5770479, 6295068, 7693972, 11540958, 17311437, 23081916, 34622874, 69245748]

約数ペア:

[(1, 69245748), (2, 34622874), (3, 23081916), (4, 17311437), (6, 11540958), (9, 7693972), (11, 6295068), (12, 5770479), (13, 5326596), (18, 3846986), (22, 3147534), (26, 2663298), (33, 2098356), (36, 1923493), (39, 1775532), (44, 1573767), (52, 1331649), (66, 1049178), (78, 887766), (99, 699452), (117, 591844), (132, 524589), (143, 484236), (156, 443883), (198, 349726), (234, 295922), (286, 242118), (396, 174863), (429, 161412), (468, 147961), (572, 121059), (858, 80706), (1287, 53804), (1716, 40353), (2574, 26902), (5148, 13451)]