78930681584

素因数分解:

$2^4\times {\mathrm{4549}}^1\times {\mathrm{1084451}}^1$

素因数の和:1089008

約数の個数: 20

約数和(自身を含む): 152961954600

約数和(自身を除く): 74031273016

約数列:

[1, 2, 4, 8, 16, 4549, 9098, 18196, 36392, 72784, 1084451, 2168902, 4337804, 8675608, 17351216, 4933167599, 9866335198, 19732670396, 39465340792, 78930681584]

約数ペア:

[(1, 78930681584), (2, 39465340792), (4, 19732670396), (8, 9866335198), (16, 4933167599), (4549, 17351216), (9098, 8675608), (18196, 4337804), (36392, 2168902), (72784, 1084451)]