49943894

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 107516160

約数和(自身を除く): 57572266

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 101, 133, 143, 154, 169, 182, 202, 209, 247, 266, 286, 338, 418, 494, 707, 1001, 1111, 1183, 1313, 1414, 1463, 1729, 1859, 1919, 2002, 2222, 2366, 2626, 2717, 2926, 3211, 3458, 3718, 3838, 5434, 6422, 7777, 9191, 13013, 13433, 14443, 15554, 17069, 18382, 19019, 21109, 22477, 24947, 26026, 26866, 28886, 34138, 35321, 38038, 42218, 44954, 49894, 70642, 101101, 119483, 147763, 174629, 187759, 202202, 238966, 247247, 274417, 295526, 324311, 349258, 375518, 494494, 548834, 648622, 1314313, 1920919, 2270177, 2628626, 3567421, 3841838, 4540354, 7134842, 24971947, 49943894]

約数ペア:

[(1, 49943894), (2, 24971947), (7, 7134842), (11, 4540354), (13, 3841838), (14, 3567421), (19, 2628626), (22, 2270177), (26, 1920919), (38, 1314313), (77, 648622), (91, 548834), (101, 494494), (133, 375518), (143, 349258), (154, 324311), (169, 295526), (182, 274417), (202, 247247), (209, 238966), (247, 202202), (266, 187759), (286, 174629), (338, 147763), (418, 119483), (494, 101101), (707, 70642), (1001, 49894), (1111, 44954), (1183, 42218), (1313, 38038), (1414, 35321), (1463, 34138), (1729, 28886), (1859, 26866), (1919, 26026), (2002, 24947), (2222, 22477), (2366, 21109), (2626, 19019), (2717, 18382), (2926, 17069), (3211, 15554), (3458, 14443), (3718, 13433), (3838, 13013), (5434, 9191), (6422, 7777)]