72664889

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 83026944

約数和(自身を除く): 10362055

約数列:

[1, 11, 23, 253, 503, 571, 5533, 6281, 11569, 13133, 127259, 144463, 287213, 3159343, 6605899, 72664889]

約数ペア:

[(1, 72664889), (11, 6605899), (23, 3159343), (253, 287213), (503, 144463), (571, 127259), (5533, 13133), (6281, 11569)]