85706928

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 256733568

約数和(自身を除く): 171026640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 157, 204, 223, 272, 306, 314, 408, 446, 471, 612, 628, 669, 816, 892, 942, 1224, 1256, 1338, 1413, 1784, 1884, 2007, 2448, 2512, 2669, 2676, 2826, 3568, 3768, 3791, 4014, 5338, 5352, 5652, 7536, 7582, 8007, 8028, 10676, 10704, 11304, 11373, 15164, 16014, 16056, 21352, 22608, 22746, 24021, 30328, 32028, 32112, 34119, 35011, 42704, 45492, 48042, 60656, 64056, 68238, 70022, 90984, 96084, 105033, 128112, 136476, 140044, 181968, 192168, 210066, 272952, 280088, 315099, 384336, 420132, 545904, 560176, 595187, 630198, 840264, 1190374, 1260396, 1680528, 1785561, 2380748, 2520792, 3571122, 4761496, 5041584, 5356683, 7142244, 9522992, 10713366, 14284488, 21426732, 28568976, 42853464, 85706928]

約数ペア:

[(1, 85706928), (2, 42853464), (3, 28568976), (4, 21426732), (6, 14284488), (8, 10713366), (9, 9522992), (12, 7142244), (16, 5356683), (17, 5041584), (18, 4761496), (24, 3571122), (34, 2520792), (36, 2380748), (48, 1785561), (51, 1680528), (68, 1260396), (72, 1190374), (102, 840264), (136, 630198), (144, 595187), (153, 560176), (157, 545904), (204, 420132), (223, 384336), (272, 315099), (306, 280088), (314, 272952), (408, 210066), (446, 192168), (471, 181968), (612, 140044), (628, 136476), (669, 128112), (816, 105033), (892, 96084), (942, 90984), (1224, 70022), (1256, 68238), (1338, 64056), (1413, 60656), (1784, 48042), (1884, 45492), (2007, 42704), (2448, 35011), (2512, 34119), (2669, 32112), (2676, 32028), (2826, 30328), (3568, 24021), (3768, 22746), (3791, 22608), (4014, 21352), (5338, 16056), (5352, 16014), (5652, 15164), (7536, 11373), (7582, 11304), (8007, 10704), (8028, 10676)]