64254212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{33961}}^1$

素因数の和:34019

約数の個数: 24

約数和(自身を含む): 125523552

約数和(自身を除く): 61269340

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 33961, 67922, 135844, 373571, 747142, 1460323, 1494284, 2920646, 5841292, 16063553, 32127106, 64254212]

約数ペア:

[(1, 64254212), (2, 32127106), (4, 16063553), (11, 5841292), (22, 2920646), (43, 1494284), (44, 1460323), (86, 747142), (172, 373571), (473, 135844), (946, 67922), (1892, 33961)]