78820094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{10529}}^1$

素因数の和:10747

約数の個数: 16

約数和(自身を含む): 125096400

約数和(自身を除く): 46276306

約数列:

[1, 2, 19, 38, 197, 394, 3743, 7486, 10529, 21058, 200051, 400102, 2074213, 4148426, 39410047, 78820094]

約数ペア:

[(1, 78820094), (2, 39410047), (19, 4148426), (38, 2074213), (197, 400102), (394, 200051), (3743, 21058), (7486, 10529)]