78620146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{50333}}^1$

素因数の和:50417

約数の個数: 16

約数和(自身を含む): 130465728

約数和(自身を除く): 51845582

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 50333, 100666, 553663, 1107326, 3573643, 7147286, 39310073, 78620146]

約数ペア:

[(1, 78620146), (2, 39310073), (11, 7147286), (22, 3573643), (71, 1107326), (142, 553663), (781, 100666), (1562, 50333)]