64562044

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{393671}}^1$

素因数の和:393716

約数の個数: 12

約数和(自身を含む): 115739568

約数和(自身を除く): 51177524

約数列:

[1, 2, 4, 41, 82, 164, 393671, 787342, 1574684, 16140511, 32281022, 64562044]

約数ペア:

[(1, 64562044), (2, 32281022), (4, 16140511), (41, 1574684), (82, 787342), (164, 393671)]