72806996876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{957986801}}^1$

素因数の和:957986824

約数の個数: 12

約数和(自身を含む): 134118152280

約数和(自身を除く): 61311155404

約数列:

[1, 2, 4, 19, 38, 76, 957986801, 1915973602, 3831947204, 18201749219, 36403498438, 72806996876]

約数ペア:

[(1, 72806996876), (2, 36403498438), (4, 18201749219), (19, 3831947204), (38, 1915973602), (76, 957986801)]