81853824

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:912

約数の個数: 128

約数和(自身を含む): 246758400

約数和(自身を除く): 164904576

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 304, 312, 384, 416, 456, 494, 608, 624, 741, 832, 863, 912, 988, 1216, 1248, 1482, 1664, 1726, 1824, 1976, 2432, 2496, 2589, 2964, 3452, 3648, 3952, 4992, 5178, 5928, 6904, 7296, 7904, 10356, 11219, 11856, 13808, 15808, 16397, 20712, 22438, 23712, 27616, 31616, 32794, 33657, 41424, 44876, 47424, 49191, 55232, 65588, 67314, 82848, 89752, 94848, 98382, 110464, 131176, 134628, 165696, 179504, 196764, 213161, 262352, 269256, 331392, 359008, 393528, 426322, 524704, 538512, 639483, 718016, 787056, 852644, 1049408, 1077024, 1278966, 1436032, 1574112, 1705288, 2098816, 2154048, 2557932, 3148224, 3410576, 4308096, 5115864, 6296448, 6821152, 10231728, 13642304, 20463456, 27284608, 40926912, 81853824]

約数ペア:

[(1, 81853824), (2, 40926912), (3, 27284608), (4, 20463456), (6, 13642304), (8, 10231728), (12, 6821152), (13, 6296448), (16, 5115864), (19, 4308096), (24, 3410576), (26, 3148224), (32, 2557932), (38, 2154048), (39, 2098816), (48, 1705288), (52, 1574112), (57, 1436032), (64, 1278966), (76, 1077024), (78, 1049408), (96, 852644), (104, 787056), (114, 718016), (128, 639483), (152, 538512), (156, 524704), (192, 426322), (208, 393528), (228, 359008), (247, 331392), (304, 269256), (312, 262352), (384, 213161), (416, 196764), (456, 179504), (494, 165696), (608, 134628), (624, 131176), (741, 110464), (832, 98382), (863, 94848), (912, 89752), (988, 82848), (1216, 67314), (1248, 65588), (1482, 55232), (1664, 49191), (1726, 47424), (1824, 44876), (1976, 41424), (2432, 33657), (2496, 32794), (2589, 31616), (2964, 27616), (3452, 23712), (3648, 22438), (3952, 20712), (4992, 16397), (5178, 15808), (5928, 13808), (6904, 11856), (7296, 11219), (7904, 10356)]