64840236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{284387}}^1$

素因数の和:284413

約数の個数: 24

約数和(自身を含む): 159257280

約数和(自身を除く): 94417044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 284387, 568774, 853161, 1137548, 1706322, 3412644, 5403353, 10806706, 16210059, 21613412, 32420118, 64840236]

約数ペア:

[(1, 64840236), (2, 32420118), (3, 21613412), (4, 16210059), (6, 10806706), (12, 5403353), (19, 3412644), (38, 1706322), (57, 1137548), (76, 853161), (114, 568774), (228, 284387)]