68684544

素因数分解:

$2^8\times 3^3\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:567

約数の個数: 144

約数和(自身を含む): 214211200

約数和(自身を除く): 145526656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 513, 523, 576, 608, 684, 768, 864, 912, 1026, 1046, 1152, 1216, 1368, 1569, 1728, 1824, 2052, 2092, 2304, 2432, 2736, 3138, 3456, 3648, 4104, 4184, 4707, 4864, 5472, 6276, 6912, 7296, 8208, 8368, 9414, 9937, 10944, 12552, 14121, 14592, 16416, 16736, 18828, 19874, 21888, 25104, 28242, 29811, 32832, 33472, 37656, 39748, 43776, 50208, 56484, 59622, 65664, 66944, 75312, 79496, 89433, 100416, 112968, 119244, 131328, 133888, 150624, 158992, 178866, 200832, 225936, 238488, 268299, 301248, 317984, 357732, 401664, 451872, 476976, 536598, 602496, 635968, 715464, 903744, 953952, 1073196, 1204992, 1271936, 1430928, 1807488, 1907904, 2146392, 2543872, 2861856, 3614976, 3815808, 4292784, 5723712, 7631616, 8585568, 11447424, 17171136, 22894848, 34342272, 68684544]

約数ペア:

[(1, 68684544), (2, 34342272), (3, 22894848), (4, 17171136), (6, 11447424), (8, 8585568), (9, 7631616), (12, 5723712), (16, 4292784), (18, 3815808), (19, 3614976), (24, 2861856), (27, 2543872), (32, 2146392), (36, 1907904), (38, 1807488), (48, 1430928), (54, 1271936), (57, 1204992), (64, 1073196), (72, 953952), (76, 903744), (96, 715464), (108, 635968), (114, 602496), (128, 536598), (144, 476976), (152, 451872), (171, 401664), (192, 357732), (216, 317984), (228, 301248), (256, 268299), (288, 238488), (304, 225936), (342, 200832), (384, 178866), (432, 158992), (456, 150624), (513, 133888), (523, 131328), (576, 119244), (608, 112968), (684, 100416), (768, 89433), (864, 79496), (912, 75312), (1026, 66944), (1046, 65664), (1152, 59622), (1216, 56484), (1368, 50208), (1569, 43776), (1728, 39748), (1824, 37656), (2052, 33472), (2092, 32832), (2304, 29811), (2432, 28242), (2736, 25104), (3138, 21888), (3456, 19874), (3648, 18828), (4104, 16736), (4184, 16416), (4707, 14592), (4864, 14121), (5472, 12552), (6276, 10944), (6912, 9937), (7296, 9414), (8208, 8368)]