78796810

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{4861}}^1$

素因数の和:6489

約数の個数: 16

約数和(自身を含む): 141950952

約数和(自身を除く): 63154142

約数列:

[1, 2, 5, 10, 1621, 3242, 4861, 8105, 9722, 16210, 24305, 48610, 7879681, 15759362, 39398405, 78796810]

約数ペア:

[(1, 78796810), (2, 39398405), (5, 15759362), (10, 7879681), (1621, 48610), (3242, 24305), (4861, 16210), (8105, 9722)]