77925848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 124319272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 143, 148, 154, 182, 259, 263, 286, 296, 308, 364, 407, 481, 518, 526, 572, 616, 728, 814, 962, 1001, 1036, 1052, 1144, 1628, 1841, 1924, 2002, 2072, 2104, 2849, 2893, 3256, 3367, 3419, 3682, 3848, 4004, 5291, 5698, 5786, 6734, 6838, 7364, 8008, 9731, 10582, 11396, 11572, 13468, 13676, 14728, 19462, 20251, 21164, 22792, 23144, 23933, 26936, 27352, 37037, 37609, 38924, 40502, 42328, 47866, 68117, 74074, 75218, 77848, 81004, 95732, 107041, 126503, 136234, 148148, 150436, 162008, 191464, 214082, 253006, 263263, 272468, 296296, 300872, 428164, 506012, 526526, 544936, 749287, 856328, 885521, 1012024, 1053052, 1391533, 1498574, 1771042, 2106104, 2783066, 2997148, 3542084, 5566132, 5994296, 7084168, 9740731, 11132264, 19481462, 38962924, 77925848]

約数ペア:

[(1, 77925848), (2, 38962924), (4, 19481462), (7, 11132264), (8, 9740731), (11, 7084168), (13, 5994296), (14, 5566132), (22, 3542084), (26, 2997148), (28, 2783066), (37, 2106104), (44, 1771042), (52, 1498574), (56, 1391533), (74, 1053052), (77, 1012024), (88, 885521), (91, 856328), (104, 749287), (143, 544936), (148, 526526), (154, 506012), (182, 428164), (259, 300872), (263, 296296), (286, 272468), (296, 263263), (308, 253006), (364, 214082), (407, 191464), (481, 162008), (518, 150436), (526, 148148), (572, 136234), (616, 126503), (728, 107041), (814, 95732), (962, 81004), (1001, 77848), (1036, 75218), (1052, 74074), (1144, 68117), (1628, 47866), (1841, 42328), (1924, 40502), (2002, 38924), (2072, 37609), (2104, 37037), (2849, 27352), (2893, 26936), (3256, 23933), (3367, 23144), (3419, 22792), (3682, 21164), (3848, 20251), (4004, 19462), (5291, 14728), (5698, 13676), (5786, 13468), (6734, 11572), (6838, 11396), (7364, 10582), (8008, 9731)]