72467747

素因数分解:

${\mathrm{11}}^2\times {\mathrm{761}}^1\times {\mathrm{787}}^1$

素因数の和:1570

約数の個数: 12

約数和(自身を含む): 79860648

約数和(自身を除く): 7392901

約数列:

[1, 11, 121, 761, 787, 8371, 8657, 92081, 95227, 598907, 6587977, 72467747]

約数ペア:

[(1, 72467747), (11, 6587977), (121, 598907), (761, 95227), (787, 92081), (8371, 8657)]