74531072

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 196224000

約数和(自身を除く): 121692928

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 199, 209, 224, 256, 266, 304, 308, 352, 398, 418, 448, 532, 608, 616, 704, 796, 836, 896, 1064, 1216, 1232, 1393, 1408, 1463, 1592, 1672, 1792, 2128, 2189, 2432, 2464, 2786, 2816, 2926, 3184, 3344, 3781, 4256, 4378, 4864, 4928, 5572, 5852, 6368, 6688, 7562, 8512, 8756, 9856, 11144, 11704, 12736, 13376, 15124, 15323, 17024, 17512, 19712, 22288, 23408, 25472, 26467, 26752, 30248, 30646, 34048, 35024, 41591, 44576, 46816, 50944, 52934, 53504, 60496, 61292, 70048, 83182, 89152, 93632, 105868, 120992, 122584, 140096, 166364, 178304, 187264, 211736, 241984, 245168, 280192, 291137, 332728, 356608, 374528, 423472, 483968, 490336, 560384, 582274, 665456, 846944, 967936, 980672, 1164548, 1330912, 1693888, 1961344, 2329096, 2661824, 3387776, 3922688, 4658192, 5323648, 6775552, 9316384, 10647296, 18632768, 37265536, 74531072]

約数ペア:

[(1, 74531072), (2, 37265536), (4, 18632768), (7, 10647296), (8, 9316384), (11, 6775552), (14, 5323648), (16, 4658192), (19, 3922688), (22, 3387776), (28, 2661824), (32, 2329096), (38, 1961344), (44, 1693888), (56, 1330912), (64, 1164548), (76, 980672), (77, 967936), (88, 846944), (112, 665456), (128, 582274), (133, 560384), (152, 490336), (154, 483968), (176, 423472), (199, 374528), (209, 356608), (224, 332728), (256, 291137), (266, 280192), (304, 245168), (308, 241984), (352, 211736), (398, 187264), (418, 178304), (448, 166364), (532, 140096), (608, 122584), (616, 120992), (704, 105868), (796, 93632), (836, 89152), (896, 83182), (1064, 70048), (1216, 61292), (1232, 60496), (1393, 53504), (1408, 52934), (1463, 50944), (1592, 46816), (1672, 44576), (1792, 41591), (2128, 35024), (2189, 34048), (2432, 30646), (2464, 30248), (2786, 26752), (2816, 26467), (2926, 25472), (3184, 23408), (3344, 22288), (3781, 19712), (4256, 17512), (4378, 17024), (4864, 15323), (4928, 15124), (5572, 13376), (5852, 12736), (6368, 11704), (6688, 11144), (7562, 9856), (8512, 8756)]