72198313

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 82425600

約数和(自身を除く): 10227287

約数列:

[1, 11, 29, 89, 319, 979, 2543, 2581, 27973, 28391, 73747, 226327, 811217, 2489597, 6563483, 72198313]

約数ペア:

[(1, 72198313), (11, 6563483), (29, 2489597), (89, 811217), (319, 226327), (979, 73747), (2543, 28391), (2581, 27973)]