56347812

素因数分解:

$2^2\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 152880000

約数和(自身を除く): 96532188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 243, 261, 324, 348, 486, 522, 783, 972, 1044, 1566, 1999, 2349, 3132, 3998, 4698, 5997, 7047, 7996, 9396, 11994, 14094, 17991, 23988, 28188, 35982, 53973, 57971, 71964, 107946, 115942, 161919, 173913, 215892, 231884, 323838, 347826, 485757, 521739, 647676, 695652, 971514, 1043478, 1565217, 1943028, 2086956, 3130434, 4695651, 6260868, 9391302, 14086953, 18782604, 28173906, 56347812]

約数ペア:

[(1, 56347812), (2, 28173906), (3, 18782604), (4, 14086953), (6, 9391302), (9, 6260868), (12, 4695651), (18, 3130434), (27, 2086956), (29, 1943028), (36, 1565217), (54, 1043478), (58, 971514), (81, 695652), (87, 647676), (108, 521739), (116, 485757), (162, 347826), (174, 323838), (243, 231884), (261, 215892), (324, 173913), (348, 161919), (486, 115942), (522, 107946), (783, 71964), (972, 57971), (1044, 53973), (1566, 35982), (1999, 28188), (2349, 23988), (3132, 17991), (3998, 14094), (4698, 11994), (5997, 9396), (7047, 7996)]