78424192

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 199267200

約数和(自身を除く): 120843008

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 109, 112, 128, 146, 154, 176, 218, 224, 292, 308, 352, 436, 448, 511, 584, 616, 704, 763, 803, 872, 896, 1022, 1168, 1199, 1232, 1408, 1526, 1606, 1744, 2044, 2336, 2398, 2464, 3052, 3212, 3488, 4088, 4672, 4796, 4928, 5621, 6104, 6424, 6976, 7957, 8176, 8393, 9344, 9592, 9856, 11242, 12208, 12848, 13952, 15914, 16352, 16786, 19184, 22484, 24416, 25696, 31828, 32704, 33572, 38368, 44968, 48832, 51392, 55699, 63656, 65408, 67144, 76736, 87527, 89936, 97664, 102784, 111398, 127312, 134288, 153472, 175054, 179872, 222796, 254624, 268576, 350108, 359744, 445592, 509248, 537152, 612689, 700216, 719488, 891184, 1018496, 1074304, 1225378, 1400432, 1782368, 2450756, 2800864, 3564736, 4901512, 5601728, 7129472, 9803024, 11203456, 19606048, 39212096, 78424192]

約数ペア:

[(1, 78424192), (2, 39212096), (4, 19606048), (7, 11203456), (8, 9803024), (11, 7129472), (14, 5601728), (16, 4901512), (22, 3564736), (28, 2800864), (32, 2450756), (44, 1782368), (56, 1400432), (64, 1225378), (73, 1074304), (77, 1018496), (88, 891184), (109, 719488), (112, 700216), (128, 612689), (146, 537152), (154, 509248), (176, 445592), (218, 359744), (224, 350108), (292, 268576), (308, 254624), (352, 222796), (436, 179872), (448, 175054), (511, 153472), (584, 134288), (616, 127312), (704, 111398), (763, 102784), (803, 97664), (872, 89936), (896, 87527), (1022, 76736), (1168, 67144), (1199, 65408), (1232, 63656), (1408, 55699), (1526, 51392), (1606, 48832), (1744, 44968), (2044, 38368), (2336, 33572), (2398, 32704), (2464, 31828), (3052, 25696), (3212, 24416), (3488, 22484), (4088, 19184), (4672, 16786), (4796, 16352), (4928, 15914), (5621, 13952), (6104, 12848), (6424, 12208), (6976, 11242), (7957, 9856), (8176, 9592), (8393, 9344)]