72371761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2789}}^1$

素因数の和:3144

約数の個数: 16

約数和(自身を含む): 90529920

約数和(自身を除く): 18158159

約数列:

[1, 7, 11, 77, 337, 2359, 2789, 3707, 19523, 25949, 30679, 214753, 939893, 6579251, 10338823, 72371761]

約数ペア:

[(1, 72371761), (7, 10338823), (11, 6579251), (77, 939893), (337, 214753), (2359, 30679), (2789, 25949), (3707, 19523)]