56774144

素因数分解:

$2^9\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 120

約数和(自身を含む): 138080448

約数和(自身を除く): 81306304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 73, 98, 112, 124, 128, 146, 196, 217, 224, 248, 256, 292, 392, 434, 448, 496, 511, 512, 584, 784, 868, 896, 992, 1022, 1168, 1519, 1568, 1736, 1792, 1984, 2044, 2263, 2336, 3038, 3136, 3472, 3577, 3584, 3968, 4088, 4526, 4672, 6076, 6272, 6944, 7154, 7936, 8176, 9052, 9344, 12152, 12544, 13888, 14308, 15841, 15872, 16352, 18104, 18688, 24304, 25088, 27776, 28616, 31682, 32704, 36208, 37376, 48608, 55552, 57232, 63364, 65408, 72416, 97216, 110887, 111104, 114464, 126728, 130816, 144832, 194432, 221774, 228928, 253456, 261632, 289664, 388864, 443548, 457856, 506912, 579328, 777728, 887096, 915712, 1013824, 1158656, 1774192, 1831424, 2027648, 3548384, 4055296, 7096768, 8110592, 14193536, 28387072, 56774144]

約数ペア:

[(1, 56774144), (2, 28387072), (4, 14193536), (7, 8110592), (8, 7096768), (14, 4055296), (16, 3548384), (28, 2027648), (31, 1831424), (32, 1774192), (49, 1158656), (56, 1013824), (62, 915712), (64, 887096), (73, 777728), (98, 579328), (112, 506912), (124, 457856), (128, 443548), (146, 388864), (196, 289664), (217, 261632), (224, 253456), (248, 228928), (256, 221774), (292, 194432), (392, 144832), (434, 130816), (448, 126728), (496, 114464), (511, 111104), (512, 110887), (584, 97216), (784, 72416), (868, 65408), (896, 63364), (992, 57232), (1022, 55552), (1168, 48608), (1519, 37376), (1568, 36208), (1736, 32704), (1792, 31682), (1984, 28616), (2044, 27776), (2263, 25088), (2336, 24304), (3038, 18688), (3136, 18104), (3472, 16352), (3577, 15872), (3584, 15841), (3968, 14308), (4088, 13888), (4526, 12544), (4672, 12152), (6076, 9344), (6272, 9052), (6944, 8176), (7154, 7936)]