72746387

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 84851712

約数和(自身を除く): 12105325

約数列:

[1, 7, 71, 197, 497, 743, 1379, 5201, 13987, 52753, 97909, 146371, 369271, 1024597, 10392341, 72746387]

約数ペア:

[(1, 72746387), (7, 10392341), (71, 1024597), (197, 369271), (497, 146371), (743, 97909), (1379, 52753), (5201, 13987)]