72217239

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{8681}}^1$

素因数の和:8790

約数の個数: 16

約数和(自身を含む): 100016640

約数和(自身を除く): 27799401

約数列:

[1, 3, 47, 59, 141, 177, 2773, 8319, 8681, 26043, 408007, 512179, 1224021, 1536537, 24072413, 72217239]

約数ペア:

[(1, 72217239), (3, 24072413), (47, 1536537), (59, 1224021), (141, 512179), (177, 408007), (2773, 26043), (8319, 8681)]