31707984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 106850304

約数和(自身を除く): 75142320

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 23, 24, 28, 33, 42, 44, 46, 48, 56, 66, 69, 77, 84, 88, 92, 112, 132, 138, 154, 161, 168, 176, 184, 231, 253, 264, 276, 308, 322, 336, 368, 373, 462, 483, 506, 528, 552, 616, 644, 746, 759, 924, 966, 1012, 1104, 1119, 1232, 1288, 1492, 1518, 1771, 1848, 1932, 2024, 2238, 2576, 2611, 2984, 3036, 3542, 3696, 3864, 4048, 4103, 4476, 5222, 5313, 5968, 6072, 7084, 7728, 7833, 8206, 8579, 8952, 10444, 10626, 12144, 12309, 14168, 15666, 16412, 17158, 17904, 20888, 21252, 24618, 25737, 28336, 28721, 31332, 32824, 34316, 41776, 42504, 49236, 51474, 57442, 60053, 62664, 65648, 68632, 85008, 86163, 94369, 98472, 102948, 114884, 120106, 125328, 137264, 172326, 180159, 188738, 196944, 205896, 229768, 240212, 283107, 344652, 360318, 377476, 411792, 459536, 480424, 566214, 660583, 689304, 720636, 754952, 960848, 1132428, 1321166, 1378608, 1441272, 1509904, 1981749, 2264856, 2642332, 2882544, 3963498, 4529712, 5284664, 7926996, 10569328, 15853992, 31707984]

約数ペア:

[(1, 31707984), (2, 15853992), (3, 10569328), (4, 7926996), (6, 5284664), (7, 4529712), (8, 3963498), (11, 2882544), (12, 2642332), (14, 2264856), (16, 1981749), (21, 1509904), (22, 1441272), (23, 1378608), (24, 1321166), (28, 1132428), (33, 960848), (42, 754952), (44, 720636), (46, 689304), (48, 660583), (56, 566214), (66, 480424), (69, 459536), (77, 411792), (84, 377476), (88, 360318), (92, 344652), (112, 283107), (132, 240212), (138, 229768), (154, 205896), (161, 196944), (168, 188738), (176, 180159), (184, 172326), (231, 137264), (253, 125328), (264, 120106), (276, 114884), (308, 102948), (322, 98472), (336, 94369), (368, 86163), (373, 85008), (462, 68632), (483, 65648), (506, 62664), (528, 60053), (552, 57442), (616, 51474), (644, 49236), (746, 42504), (759, 41776), (924, 34316), (966, 32824), (1012, 31332), (1104, 28721), (1119, 28336), (1232, 25737), (1288, 24618), (1492, 21252), (1518, 20888), (1771, 17904), (1848, 17158), (1932, 16412), (2024, 15666), (2238, 14168), (2576, 12309), (2611, 12144), (2984, 10626), (3036, 10444), (3542, 8952), (3696, 8579), (3864, 8206), (4048, 7833), (4103, 7728), (4476, 7084), (5222, 6072), (5313, 5968)]