81838848

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 268303616

約数和(自身を除く): 186464768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 256, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 768, 832, 896, 1092, 1171, 1248, 1344, 1456, 1664, 1792, 2184, 2342, 2496, 2688, 2912, 3328, 3513, 4368, 4684, 4992, 5376, 5824, 7026, 8197, 8736, 9368, 9984, 11648, 14052, 15223, 16394, 17472, 18736, 23296, 24591, 28104, 30446, 32788, 34944, 37472, 45669, 49182, 56208, 60892, 65576, 69888, 74944, 91338, 98364, 106561, 112416, 121784, 131152, 149888, 182676, 196728, 213122, 224832, 243568, 262304, 299776, 319683, 365352, 393456, 426244, 449664, 487136, 524608, 639366, 730704, 786912, 852488, 899328, 974272, 1049216, 1278732, 1461408, 1573824, 1704976, 1948544, 2098432, 2557464, 2922816, 3147648, 3409952, 3897088, 5114928, 5845632, 6295296, 6819904, 10229856, 11691264, 13639808, 20459712, 27279616, 40919424, 81838848]

約数ペア:

[(1, 81838848), (2, 40919424), (3, 27279616), (4, 20459712), (6, 13639808), (7, 11691264), (8, 10229856), (12, 6819904), (13, 6295296), (14, 5845632), (16, 5114928), (21, 3897088), (24, 3409952), (26, 3147648), (28, 2922816), (32, 2557464), (39, 2098432), (42, 1948544), (48, 1704976), (52, 1573824), (56, 1461408), (64, 1278732), (78, 1049216), (84, 974272), (91, 899328), (96, 852488), (104, 786912), (112, 730704), (128, 639366), (156, 524608), (168, 487136), (182, 449664), (192, 426244), (208, 393456), (224, 365352), (256, 319683), (273, 299776), (312, 262304), (336, 243568), (364, 224832), (384, 213122), (416, 196728), (448, 182676), (546, 149888), (624, 131152), (672, 121784), (728, 112416), (768, 106561), (832, 98364), (896, 91338), (1092, 74944), (1171, 69888), (1248, 65576), (1344, 60892), (1456, 56208), (1664, 49182), (1792, 45669), (2184, 37472), (2342, 34944), (2496, 32788), (2688, 30446), (2912, 28104), (3328, 24591), (3513, 23296), (4368, 18736), (4684, 17472), (4992, 16394), (5376, 15223), (5824, 14052), (7026, 11648), (8197, 9984), (8736, 9368)]