7724412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 21490560

約数和(自身を除く): 13766148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 491, 684, 828, 874, 982, 1311, 1473, 1748, 1964, 2622, 2946, 3933, 4419, 5244, 5892, 7866, 8838, 9329, 11293, 15732, 17676, 18658, 22586, 27987, 33879, 37316, 45172, 55974, 67758, 83961, 101637, 111948, 135516, 167922, 203274, 214567, 335844, 406548, 429134, 643701, 858268, 1287402, 1931103, 2574804, 3862206, 7724412]

約数ペア:

[(1, 7724412), (2, 3862206), (3, 2574804), (4, 1931103), (6, 1287402), (9, 858268), (12, 643701), (18, 429134), (19, 406548), (23, 335844), (36, 214567), (38, 203274), (46, 167922), (57, 135516), (69, 111948), (76, 101637), (92, 83961), (114, 67758), (138, 55974), (171, 45172), (207, 37316), (228, 33879), (276, 27987), (342, 22586), (414, 18658), (437, 17676), (491, 15732), (684, 11293), (828, 9329), (874, 8838), (982, 7866), (1311, 5892), (1473, 5244), (1748, 4419), (1964, 3933), (2622, 2946)]