78721843198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{5334181}}^1$

素因数の和:5334387

約数の個数: 16

約数和(自身を含む): 121363308864

約数和(自身を除く): 42641465666

約数列:

[1, 2, 47, 94, 157, 314, 7379, 14758, 5334181, 10668362, 250706507, 501413014, 837466417, 1674932834, 39360921599, 78721843198]

約数ペア:

[(1, 78721843198), (2, 39360921599), (47, 1674932834), (94, 837466417), (157, 501413014), (314, 250706507), (7379, 10668362), (14758, 5334181)]