72704597

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 89535936

約数和(自身を除く): 16831339

約数列:

[1, 7, 17, 83, 119, 289, 433, 581, 1411, 2023, 3031, 7361, 9877, 23987, 35939, 51527, 125137, 167909, 251573, 610963, 875959, 4276741, 10386371, 72704597]

約数ペア:

[(1, 72704597), (7, 10386371), (17, 4276741), (83, 875959), (119, 610963), (289, 251573), (433, 167909), (581, 125137), (1411, 51527), (2023, 35939), (3031, 23987), (7361, 9877)]