64847062

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{20771}}^1$

素因数の和:21003

約数の個数: 16

約数和(自身を含む): 111670272

約数和(自身を除く): 46823210

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 20771, 41542, 145397, 290794, 4631933, 9263866, 32423531, 64847062]

約数ペア:

[(1, 64847062), (2, 32423531), (7, 9263866), (14, 4631933), (223, 290794), (446, 145397), (1561, 41542), (3122, 20771)]