66897152

素因数分解:

$2^8\times 7^2\times {\mathrm{5333}}^1$

素因数の和:5363

約数の個数: 54

約数和(自身を含む): 155363418

約数和(自身を除く): 88466266

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5333, 6272, 10666, 12544, 21332, 37331, 42664, 74662, 85328, 149324, 170656, 261317, 298648, 341312, 522634, 597296, 682624, 1045268, 1194592, 1365248, 2090536, 2389184, 4181072, 4778368, 8362144, 9556736, 16724288, 33448576, 66897152]

約数ペア:

[(1, 66897152), (2, 33448576), (4, 16724288), (7, 9556736), (8, 8362144), (14, 4778368), (16, 4181072), (28, 2389184), (32, 2090536), (49, 1365248), (56, 1194592), (64, 1045268), (98, 682624), (112, 597296), (128, 522634), (196, 341312), (224, 298648), (256, 261317), (392, 170656), (448, 149324), (784, 85328), (896, 74662), (1568, 42664), (1792, 37331), (3136, 21332), (5333, 12544), (6272, 10666)]