68699904

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 225265152

約数和(自身を除く): 156565248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 983, 1092, 1248, 1344, 1456, 1664, 1792, 1966, 2184, 2496, 2688, 2912, 2949, 3328, 3932, 4368, 4992, 5376, 5824, 5898, 6881, 7864, 8736, 9984, 11648, 11796, 12779, 13762, 15728, 17472, 20643, 23296, 23592, 25558, 27524, 31456, 34944, 38337, 41286, 47184, 51116, 55048, 62912, 69888, 76674, 82572, 89453, 94368, 102232, 110096, 125824, 153348, 165144, 178906, 188736, 204464, 220192, 251648, 268359, 306696, 330288, 357812, 377472, 408928, 440384, 536718, 613392, 660576, 715624, 754944, 817856, 880768, 1073436, 1226784, 1321152, 1431248, 1635712, 1761536, 2146872, 2453568, 2642304, 2862496, 3271424, 4293744, 4907136, 5284608, 5724992, 8587488, 9814272, 11449984, 17174976, 22899968, 34349952, 68699904]

約数ペア:

[(1, 68699904), (2, 34349952), (3, 22899968), (4, 17174976), (6, 11449984), (7, 9814272), (8, 8587488), (12, 5724992), (13, 5284608), (14, 4907136), (16, 4293744), (21, 3271424), (24, 2862496), (26, 2642304), (28, 2453568), (32, 2146872), (39, 1761536), (42, 1635712), (48, 1431248), (52, 1321152), (56, 1226784), (64, 1073436), (78, 880768), (84, 817856), (91, 754944), (96, 715624), (104, 660576), (112, 613392), (128, 536718), (156, 440384), (168, 408928), (182, 377472), (192, 357812), (208, 330288), (224, 306696), (256, 268359), (273, 251648), (312, 220192), (336, 204464), (364, 188736), (384, 178906), (416, 165144), (448, 153348), (546, 125824), (624, 110096), (672, 102232), (728, 94368), (768, 89453), (832, 82572), (896, 76674), (983, 69888), (1092, 62912), (1248, 55048), (1344, 51116), (1456, 47184), (1664, 41286), (1792, 38337), (1966, 34944), (2184, 31456), (2496, 27524), (2688, 25558), (2912, 23592), (2949, 23296), (3328, 20643), (3932, 17472), (4368, 15728), (4992, 13762), (5376, 12779), (5824, 11796), (5898, 11648), (6881, 9984), (7864, 8736)]