68779030

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{4243}}^1$

素因数の和:5871

約数の個数: 16

約数和(自身を含む): 123907824

約数和(自身を除く): 55128794

約数列:

[1, 2, 5, 10, 1621, 3242, 4243, 8105, 8486, 16210, 21215, 42430, 6877903, 13755806, 34389515, 68779030]

約数ペア:

[(1, 68779030), (2, 34389515), (5, 13755806), (10, 6877903), (1621, 42430), (3242, 21215), (4243, 16210), (8105, 8486)]