72164561

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 84341760

約数和(自身を除く): 12177199

約数列:

[1, 7, 67, 151, 469, 1019, 1057, 7133, 10117, 68273, 70819, 153869, 477911, 1077083, 10309223, 72164561]

約数ペア:

[(1, 72164561), (7, 10309223), (67, 1077083), (151, 477911), (469, 153869), (1019, 70819), (1057, 68273), (7133, 10117)]