67816441

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 87924096

約数和(自身を除く): 20107655

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 2677, 3619, 18739, 25333, 29447, 125819, 131173, 206129, 880733, 1384009, 1442903, 6165131, 9688063, 67816441]

約数ペア:

[(1, 67816441), (7, 9688063), (11, 6165131), (47, 1442903), (49, 1384009), (77, 880733), (329, 206129), (517, 131173), (539, 125819), (2303, 29447), (2677, 25333), (3619, 18739)]