78830556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{938459}}^1$

素因数の和:938473

約数の個数: 24

約数和(自身を含む): 210215040

約数和(自身を除く): 131384484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 938459, 1876918, 2815377, 3753836, 5630754, 6569213, 11261508, 13138426, 19707639, 26276852, 39415278, 78830556]

約数ペア:

[(1, 78830556), (2, 39415278), (3, 26276852), (4, 19707639), (6, 13138426), (7, 11261508), (12, 6569213), (14, 5630754), (21, 3753836), (28, 2815377), (42, 1876918), (84, 938459)]