8705556

素因数分解:

$2^2\times 3^4\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 60

約数和(自身を含む): 23075668

約数和(自身を除く): 14370112

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 277, 291, 324, 388, 554, 582, 831, 873, 1108, 1164, 1662, 1746, 2493, 2619, 3324, 3492, 4986, 5238, 7479, 7857, 9972, 10476, 14958, 15714, 22437, 26869, 29916, 31428, 44874, 53738, 80607, 89748, 107476, 161214, 241821, 322428, 483642, 725463, 967284, 1450926, 2176389, 2901852, 4352778, 8705556]

約数ペア:

[(1, 8705556), (2, 4352778), (3, 2901852), (4, 2176389), (6, 1450926), (9, 967284), (12, 725463), (18, 483642), (27, 322428), (36, 241821), (54, 161214), (81, 107476), (97, 89748), (108, 80607), (162, 53738), (194, 44874), (277, 31428), (291, 29916), (324, 26869), (388, 22437), (554, 15714), (582, 14958), (831, 10476), (873, 9972), (1108, 7857), (1164, 7479), (1662, 5238), (1746, 4986), (2493, 3492), (2619, 3324)]