72877561

素因数分解:

${\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 76507200

約数和(自身を除く): 3629639

約数列:

[1, 43, 89, 137, 139, 3827, 5891, 5977, 12193, 12371, 19043, 524299, 531953, 818849, 1694827, 72877561]

約数ペア:

[(1, 72877561), (43, 1694827), (89, 818849), (137, 531953), (139, 524299), (3827, 19043), (5891, 12371), (5977, 12193)]