71531712

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 168

約数和(自身を含む): 237902496

約数和(自身を除く): 166370784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 113, 126, 144, 157, 168, 192, 224, 226, 252, 288, 314, 336, 339, 448, 452, 471, 504, 576, 628, 672, 678, 791, 904, 942, 1008, 1017, 1099, 1256, 1344, 1356, 1413, 1582, 1808, 1884, 2016, 2034, 2198, 2373, 2512, 2712, 2826, 3164, 3297, 3616, 3768, 4032, 4068, 4396, 4746, 5024, 5424, 5652, 6328, 6594, 7119, 7232, 7536, 8136, 8792, 9492, 9891, 10048, 10848, 11304, 12656, 13188, 14238, 15072, 16272, 17584, 17741, 18984, 19782, 21696, 22608, 25312, 26376, 28476, 30144, 32544, 35168, 35482, 37968, 39564, 45216, 50624, 52752, 53223, 56952, 65088, 70336, 70964, 75936, 79128, 90432, 105504, 106446, 113904, 124187, 141928, 151872, 158256, 159669, 211008, 212892, 227808, 248374, 283856, 316512, 319338, 372561, 425784, 455616, 496748, 567712, 633024, 638676, 745122, 851568, 993496, 1117683, 1135424, 1277352, 1490244, 1703136, 1986992, 2235366, 2554704, 2980488, 3406272, 3973984, 4470732, 5109408, 5960976, 7947968, 8941464, 10218816, 11921952, 17882928, 23843904, 35765856, 71531712]

約数ペア:

[(1, 71531712), (2, 35765856), (3, 23843904), (4, 17882928), (6, 11921952), (7, 10218816), (8, 8941464), (9, 7947968), (12, 5960976), (14, 5109408), (16, 4470732), (18, 3973984), (21, 3406272), (24, 2980488), (28, 2554704), (32, 2235366), (36, 1986992), (42, 1703136), (48, 1490244), (56, 1277352), (63, 1135424), (64, 1117683), (72, 993496), (84, 851568), (96, 745122), (112, 638676), (113, 633024), (126, 567712), (144, 496748), (157, 455616), (168, 425784), (192, 372561), (224, 319338), (226, 316512), (252, 283856), (288, 248374), (314, 227808), (336, 212892), (339, 211008), (448, 159669), (452, 158256), (471, 151872), (504, 141928), (576, 124187), (628, 113904), (672, 106446), (678, 105504), (791, 90432), (904, 79128), (942, 75936), (1008, 70964), (1017, 70336), (1099, 65088), (1256, 56952), (1344, 53223), (1356, 52752), (1413, 50624), (1582, 45216), (1808, 39564), (1884, 37968), (2016, 35482), (2034, 35168), (2198, 32544), (2373, 30144), (2512, 28476), (2712, 26376), (2826, 25312), (3164, 22608), (3297, 21696), (3616, 19782), (3768, 18984), (4032, 17741), (4068, 17584), (4396, 16272), (4746, 15072), (5024, 14238), (5424, 13188), (5652, 12656), (6328, 11304), (6594, 10848), (7119, 10048), (7232, 9891), (7536, 9492), (8136, 8792)]