64665104

素因数分解:

$2^4\times 7^3\times {\mathrm{11783}}^1$

素因数の和:11812

約数の個数: 40

約数和(自身を含む): 146121600

約数和(自身を除く): 81456496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 11783, 23566, 47132, 82481, 94264, 164962, 188528, 329924, 577367, 659848, 1154734, 1319696, 2309468, 4041569, 4618936, 8083138, 9237872, 16166276, 32332552, 64665104]

約数ペア:

[(1, 64665104), (2, 32332552), (4, 16166276), (7, 9237872), (8, 8083138), (14, 4618936), (16, 4041569), (28, 2309468), (49, 1319696), (56, 1154734), (98, 659848), (112, 577367), (196, 329924), (343, 188528), (392, 164962), (686, 94264), (784, 82481), (1372, 47132), (2744, 23566), (5488, 11783)]