177770772

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5069

約数の個数: 72

約数和(自身を含む): 479903424

約数和(自身を除く): 302132652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 4993, 5934, 8901, 9986, 11868, 14979, 17802, 19972, 29958, 35604, 44937, 59916, 89874, 114839, 179748, 214699, 229678, 344517, 429398, 459356, 644097, 689034, 858796, 1033551, 1288194, 1378068, 1932291, 2067102, 2576388, 3864582, 4134204, 4938077, 7729164, 9876154, 14814231, 19752308, 29628462, 44442693, 59256924, 88885386, 177770772]

約数ペア:

[(1, 177770772), (2, 88885386), (3, 59256924), (4, 44442693), (6, 29628462), (9, 19752308), (12, 14814231), (18, 9876154), (23, 7729164), (36, 4938077), (43, 4134204), (46, 3864582), (69, 2576388), (86, 2067102), (92, 1932291), (129, 1378068), (138, 1288194), (172, 1033551), (207, 858796), (258, 689034), (276, 644097), (387, 459356), (414, 429398), (516, 344517), (774, 229678), (828, 214699), (989, 179748), (1548, 114839), (1978, 89874), (2967, 59916), (3956, 44937), (4993, 35604), (5934, 29958), (8901, 19972), (9986, 17802), (11868, 14979)]