64105804

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{20261}}^1$

素因数の和:20385

約数の個数: 24

約数和(自身を含む): 129352608

約数和(自身を除く): 65246804

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 20261, 40522, 81044, 141827, 283654, 567308, 2289493, 4578986, 9157972, 16026451, 32052902, 64105804]

約数ペア:

[(1, 64105804), (2, 32052902), (4, 16026451), (7, 9157972), (14, 4578986), (28, 2289493), (113, 567308), (226, 283654), (452, 141827), (791, 81044), (1582, 40522), (3164, 20261)]