78661597

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 92201472

約数和(自身を除く): 13539875

約数列:

[1, 7, 47, 329, 373, 641, 2611, 4487, 17531, 30127, 122717, 210889, 239093, 1673651, 11237371, 78661597]

約数ペア:

[(1, 78661597), (7, 11237371), (47, 1673651), (329, 239093), (373, 210889), (641, 122717), (2611, 30127), (4487, 17531)]