87764976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 267024576

約数和(自身を除く): 179259600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 173, 208, 234, 271, 312, 346, 468, 519, 542, 624, 692, 813, 936, 1038, 1084, 1384, 1557, 1626, 1872, 2076, 2168, 2249, 2439, 2768, 3114, 3252, 3523, 4152, 4336, 4498, 4878, 6228, 6504, 6747, 7046, 8304, 8996, 9756, 10569, 12456, 13008, 13494, 14092, 17992, 19512, 20241, 21138, 24912, 26988, 28184, 31707, 35984, 39024, 40482, 42276, 46883, 53976, 56368, 63414, 80964, 84552, 93766, 107952, 126828, 140649, 161928, 169104, 187532, 253656, 281298, 323856, 375064, 421947, 507312, 562596, 609479, 750128, 843894, 1125192, 1218958, 1687788, 1828437, 2250384, 2437916, 3375576, 3656874, 4875832, 5485311, 6751152, 7313748, 9751664, 10970622, 14627496, 21941244, 29254992, 43882488, 87764976]

約数ペア:

[(1, 87764976), (2, 43882488), (3, 29254992), (4, 21941244), (6, 14627496), (8, 10970622), (9, 9751664), (12, 7313748), (13, 6751152), (16, 5485311), (18, 4875832), (24, 3656874), (26, 3375576), (36, 2437916), (39, 2250384), (48, 1828437), (52, 1687788), (72, 1218958), (78, 1125192), (104, 843894), (117, 750128), (144, 609479), (156, 562596), (173, 507312), (208, 421947), (234, 375064), (271, 323856), (312, 281298), (346, 253656), (468, 187532), (519, 169104), (542, 161928), (624, 140649), (692, 126828), (813, 107952), (936, 93766), (1038, 84552), (1084, 80964), (1384, 63414), (1557, 56368), (1626, 53976), (1872, 46883), (2076, 42276), (2168, 40482), (2249, 39024), (2439, 35984), (2768, 31707), (3114, 28184), (3252, 26988), (3523, 24912), (4152, 21138), (4336, 20241), (4498, 19512), (4878, 17992), (6228, 14092), (6504, 13494), (6747, 13008), (7046, 12456), (8304, 10569), (8996, 9756)]