68395152

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 212557824

約数和(自身を除く): 144162672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 61, 71, 84, 94, 112, 122, 141, 142, 168, 183, 188, 213, 244, 282, 284, 329, 336, 366, 376, 426, 427, 488, 497, 564, 568, 658, 732, 752, 852, 854, 976, 987, 994, 1128, 1136, 1281, 1316, 1464, 1491, 1704, 1708, 1974, 1988, 2256, 2562, 2632, 2867, 2928, 2982, 3337, 3408, 3416, 3948, 3976, 4331, 5124, 5264, 5734, 5964, 6674, 6832, 7896, 7952, 8601, 8662, 10011, 10248, 11468, 11928, 12993, 13348, 15792, 17202, 17324, 20022, 20069, 20496, 22936, 23359, 23856, 25986, 26696, 30317, 34404, 34648, 40044, 40138, 45872, 46718, 51972, 53392, 60207, 60634, 68808, 69296, 70077, 80088, 80276, 90951, 93436, 103944, 120414, 121268, 137616, 140154, 160176, 160552, 181902, 186872, 203557, 207888, 240828, 242536, 280308, 321104, 363804, 373744, 407114, 481656, 485072, 560616, 610671, 727608, 814228, 963312, 1121232, 1221342, 1424899, 1455216, 1628456, 2442684, 2849798, 3256912, 4274697, 4885368, 5699596, 8549394, 9770736, 11399192, 17098788, 22798384, 34197576, 68395152]

約数ペア:

[(1, 68395152), (2, 34197576), (3, 22798384), (4, 17098788), (6, 11399192), (7, 9770736), (8, 8549394), (12, 5699596), (14, 4885368), (16, 4274697), (21, 3256912), (24, 2849798), (28, 2442684), (42, 1628456), (47, 1455216), (48, 1424899), (56, 1221342), (61, 1121232), (71, 963312), (84, 814228), (94, 727608), (112, 610671), (122, 560616), (141, 485072), (142, 481656), (168, 407114), (183, 373744), (188, 363804), (213, 321104), (244, 280308), (282, 242536), (284, 240828), (329, 207888), (336, 203557), (366, 186872), (376, 181902), (426, 160552), (427, 160176), (488, 140154), (497, 137616), (564, 121268), (568, 120414), (658, 103944), (732, 93436), (752, 90951), (852, 80276), (854, 80088), (976, 70077), (987, 69296), (994, 68808), (1128, 60634), (1136, 60207), (1281, 53392), (1316, 51972), (1464, 46718), (1491, 45872), (1704, 40138), (1708, 40044), (1974, 34648), (1988, 34404), (2256, 30317), (2562, 26696), (2632, 25986), (2867, 23856), (2928, 23359), (2982, 22936), (3337, 20496), (3408, 20069), (3416, 20022), (3948, 17324), (3976, 17202), (4331, 15792), (5124, 13348), (5264, 12993), (5734, 11928), (5964, 11468), (6674, 10248), (6832, 10011), (7896, 8662), (7952, 8601)]