82855808

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 206284800

約数和(自身を除く): 123428992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 157, 217, 224, 248, 266, 304, 314, 434, 448, 496, 532, 589, 608, 628, 868, 896, 992, 1064, 1099, 1178, 1216, 1256, 1736, 1984, 2128, 2198, 2356, 2432, 2512, 2983, 3472, 3968, 4123, 4256, 4396, 4712, 4867, 5024, 5966, 6944, 8246, 8512, 8792, 9424, 9734, 10048, 11932, 13888, 16492, 17024, 17584, 18848, 19468, 20096, 20881, 23864, 27776, 32984, 34069, 35168, 37696, 38936, 41762, 47728, 65968, 68138, 70336, 75392, 77872, 83524, 92473, 95456, 131936, 136276, 140672, 155744, 167048, 184946, 190912, 263872, 272552, 311488, 334096, 369892, 381824, 527744, 545104, 622976, 647311, 668192, 739784, 1090208, 1294622, 1336384, 1479568, 2180416, 2589244, 2672768, 2959136, 4360832, 5178488, 5918272, 10356976, 11836544, 20713952, 41427904, 82855808]

約数ペア:

[(1, 82855808), (2, 41427904), (4, 20713952), (7, 11836544), (8, 10356976), (14, 5918272), (16, 5178488), (19, 4360832), (28, 2959136), (31, 2672768), (32, 2589244), (38, 2180416), (56, 1479568), (62, 1336384), (64, 1294622), (76, 1090208), (112, 739784), (124, 668192), (128, 647311), (133, 622976), (152, 545104), (157, 527744), (217, 381824), (224, 369892), (248, 334096), (266, 311488), (304, 272552), (314, 263872), (434, 190912), (448, 184946), (496, 167048), (532, 155744), (589, 140672), (608, 136276), (628, 131936), (868, 95456), (896, 92473), (992, 83524), (1064, 77872), (1099, 75392), (1178, 70336), (1216, 68138), (1256, 65968), (1736, 47728), (1984, 41762), (2128, 38936), (2198, 37696), (2356, 35168), (2432, 34069), (2512, 32984), (2983, 27776), (3472, 23864), (3968, 20881), (4123, 20096), (4256, 19468), (4396, 18848), (4712, 17584), (4867, 17024), (5024, 16492), (5966, 13888), (6944, 11932), (8246, 10048), (8512, 9734), (8792, 9424)]