84215208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 264960000

約数和(自身を除く): 180744792

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 199, 229, 231, 264, 308, 398, 458, 462, 597, 616, 687, 796, 916, 924, 1194, 1374, 1393, 1592, 1603, 1832, 1848, 2189, 2388, 2519, 2748, 2786, 3206, 4179, 4378, 4776, 4809, 5038, 5496, 5572, 6412, 6567, 7557, 8358, 8756, 9618, 10076, 11144, 12824, 13134, 15114, 15323, 16716, 17512, 17633, 19236, 20152, 26268, 30228, 30646, 33432, 35266, 38472, 45571, 45969, 52536, 52899, 60456, 61292, 70532, 91142, 91938, 105798, 122584, 136713, 141064, 182284, 183876, 211596, 273426, 318997, 364568, 367752, 423192, 501281, 546852, 637994, 956991, 1002562, 1093704, 1275988, 1503843, 1913982, 2005124, 2551976, 3007686, 3508967, 3827964, 4010248, 6015372, 7017934, 7655928, 10526901, 12030744, 14035868, 21053802, 28071736, 42107604, 84215208]

約数ペア:

[(1, 84215208), (2, 42107604), (3, 28071736), (4, 21053802), (6, 14035868), (7, 12030744), (8, 10526901), (11, 7655928), (12, 7017934), (14, 6015372), (21, 4010248), (22, 3827964), (24, 3508967), (28, 3007686), (33, 2551976), (42, 2005124), (44, 1913982), (56, 1503843), (66, 1275988), (77, 1093704), (84, 1002562), (88, 956991), (132, 637994), (154, 546852), (168, 501281), (199, 423192), (229, 367752), (231, 364568), (264, 318997), (308, 273426), (398, 211596), (458, 183876), (462, 182284), (597, 141064), (616, 136713), (687, 122584), (796, 105798), (916, 91938), (924, 91142), (1194, 70532), (1374, 61292), (1393, 60456), (1592, 52899), (1603, 52536), (1832, 45969), (1848, 45571), (2189, 38472), (2388, 35266), (2519, 33432), (2748, 30646), (2786, 30228), (3206, 26268), (4179, 20152), (4378, 19236), (4776, 17633), (4809, 17512), (5038, 16716), (5496, 15323), (5572, 15114), (6412, 13134), (6567, 12824), (7557, 11144), (8358, 10076), (8756, 9618)]