77683424

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 198682848

約数和(自身を除く): 120999424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 49, 52, 56, 74, 91, 98, 103, 104, 112, 148, 182, 196, 206, 208, 224, 259, 296, 364, 392, 412, 416, 481, 518, 592, 637, 721, 728, 784, 824, 962, 1036, 1184, 1274, 1339, 1442, 1456, 1568, 1648, 1813, 1924, 2072, 2548, 2678, 2884, 2912, 3296, 3367, 3626, 3811, 3848, 4144, 5047, 5096, 5356, 5768, 6734, 7252, 7622, 7696, 8288, 9373, 10094, 10192, 10712, 11536, 13468, 14504, 15244, 15392, 18746, 20188, 20384, 21424, 23072, 23569, 26677, 26936, 29008, 30488, 37492, 40376, 42848, 47138, 49543, 53354, 53872, 58016, 60976, 65611, 74984, 80752, 94276, 99086, 106708, 107744, 121952, 131222, 149968, 161504, 186739, 188552, 198172, 213416, 262444, 299936, 346801, 373478, 377104, 396344, 426832, 524888, 693602, 746956, 754208, 792688, 853664, 1049776, 1387204, 1493912, 1585376, 2099552, 2427607, 2774408, 2987824, 4855214, 5548816, 5975648, 9710428, 11097632, 19420856, 38841712, 77683424]

約数ペア:

[(1, 77683424), (2, 38841712), (4, 19420856), (7, 11097632), (8, 9710428), (13, 5975648), (14, 5548816), (16, 4855214), (26, 2987824), (28, 2774408), (32, 2427607), (37, 2099552), (49, 1585376), (52, 1493912), (56, 1387204), (74, 1049776), (91, 853664), (98, 792688), (103, 754208), (104, 746956), (112, 693602), (148, 524888), (182, 426832), (196, 396344), (206, 377104), (208, 373478), (224, 346801), (259, 299936), (296, 262444), (364, 213416), (392, 198172), (412, 188552), (416, 186739), (481, 161504), (518, 149968), (592, 131222), (637, 121952), (721, 107744), (728, 106708), (784, 99086), (824, 94276), (962, 80752), (1036, 74984), (1184, 65611), (1274, 60976), (1339, 58016), (1442, 53872), (1456, 53354), (1568, 49543), (1648, 47138), (1813, 42848), (1924, 40376), (2072, 37492), (2548, 30488), (2678, 29008), (2884, 26936), (2912, 26677), (3296, 23569), (3367, 23072), (3626, 21424), (3811, 20384), (3848, 20188), (4144, 18746), (5047, 15392), (5096, 15244), (5356, 14504), (5768, 13468), (6734, 11536), (7252, 10712), (7622, 10192), (7696, 10094), (8288, 9373)]