72390384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2035

約数の個数: 120

約数和(自身を含む): 230735232

約数和(自身を除く): 158344848

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 552, 759, 792, 828, 1012, 1104, 1518, 1584, 1656, 1987, 2024, 2277, 3036, 3312, 3974, 4048, 4554, 5961, 6072, 7948, 9108, 11922, 12144, 15896, 17883, 18216, 21857, 23844, 31792, 35766, 36432, 43714, 45701, 47688, 65571, 71532, 87428, 91402, 95376, 131142, 137103, 143064, 174856, 182804, 196713, 262284, 274206, 286128, 349712, 365608, 393426, 411309, 502711, 524568, 548412, 731216, 786852, 822618, 1005422, 1049136, 1096824, 1508133, 1573704, 1645236, 2010844, 2193648, 3016266, 3147408, 3290472, 4021688, 4524399, 6032532, 6580944, 8043376, 9048798, 12065064, 18097596, 24130128, 36195192, 72390384]

約数ペア:

[(1, 72390384), (2, 36195192), (3, 24130128), (4, 18097596), (6, 12065064), (8, 9048798), (9, 8043376), (11, 6580944), (12, 6032532), (16, 4524399), (18, 4021688), (22, 3290472), (23, 3147408), (24, 3016266), (33, 2193648), (36, 2010844), (44, 1645236), (46, 1573704), (48, 1508133), (66, 1096824), (69, 1049136), (72, 1005422), (88, 822618), (92, 786852), (99, 731216), (132, 548412), (138, 524568), (144, 502711), (176, 411309), (184, 393426), (198, 365608), (207, 349712), (253, 286128), (264, 274206), (276, 262284), (368, 196713), (396, 182804), (414, 174856), (506, 143064), (528, 137103), (552, 131142), (759, 95376), (792, 91402), (828, 87428), (1012, 71532), (1104, 65571), (1518, 47688), (1584, 45701), (1656, 43714), (1987, 36432), (2024, 35766), (2277, 31792), (3036, 23844), (3312, 21857), (3974, 18216), (4048, 17883), (4554, 15896), (5961, 12144), (6072, 11922), (7948, 9108)]