90926514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1999}}^1$

素因数の和:2052

約数の個数: 72

約数和(自身を含む): 237744000

約数和(自身を除く): 146817486

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1999, 2166, 2394, 2527, 3249, 3998, 5054, 5997, 6498, 7581, 11994, 13993, 15162, 17991, 22743, 27986, 35982, 37981, 41979, 45486, 75962, 83958, 113943, 125937, 227886, 251874, 265867, 341829, 531734, 683658, 721639, 797601, 1443278, 1595202, 2164917, 2392803, 4329834, 4785606, 5051473, 6494751, 10102946, 12989502, 15154419, 30308838, 45463257, 90926514]

約数ペア:

[(1, 90926514), (2, 45463257), (3, 30308838), (6, 15154419), (7, 12989502), (9, 10102946), (14, 6494751), (18, 5051473), (19, 4785606), (21, 4329834), (38, 2392803), (42, 2164917), (57, 1595202), (63, 1443278), (114, 797601), (126, 721639), (133, 683658), (171, 531734), (266, 341829), (342, 265867), (361, 251874), (399, 227886), (722, 125937), (798, 113943), (1083, 83958), (1197, 75962), (1999, 45486), (2166, 41979), (2394, 37981), (2527, 35982), (3249, 27986), (3998, 22743), (5054, 17991), (5997, 15162), (6498, 13993), (7581, 11994)]