66911456

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 142502976

約数和(自身を除く): 75591520

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2617, 3196, 5234, 6392, 10468, 12784, 20936, 25568, 41872, 44489, 83744, 88978, 122999, 177956, 245998, 355912, 491996, 711824, 983992, 1423648, 1967984, 2090983, 3935968, 4181966, 8363932, 16727864, 33455728, 66911456]

約数ペア:

[(1, 66911456), (2, 33455728), (4, 16727864), (8, 8363932), (16, 4181966), (17, 3935968), (32, 2090983), (34, 1967984), (47, 1423648), (68, 983992), (94, 711824), (136, 491996), (188, 355912), (272, 245998), (376, 177956), (544, 122999), (752, 88978), (799, 83744), (1504, 44489), (1598, 41872), (2617, 25568), (3196, 20936), (5234, 12784), (6392, 10468)]