66440864

素因数分解:

$2^5\times 7^2\times {\mathrm{42373}}^1$

素因数の和:42397

約数の個数: 36

約数和(自身を含む): 152165034

約数和(自身を除く): 85724170

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42373, 84746, 169492, 296611, 338984, 593222, 677968, 1186444, 1355936, 2076277, 2372888, 4152554, 4745776, 8305108, 9491552, 16610216, 33220432, 66440864]

約数ペア:

[(1, 66440864), (2, 33220432), (4, 16610216), (7, 9491552), (8, 8305108), (14, 4745776), (16, 4152554), (28, 2372888), (32, 2076277), (49, 1355936), (56, 1186444), (98, 677968), (112, 593222), (196, 338984), (224, 296611), (392, 169492), (784, 84746), (1568, 42373)]