72881837

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6337}}^1$

素因数の和:6428

約数の個数: 16

約数和(自身を含む): 87616512

約数和(自身を除く): 14734675

約数列:

[1, 7, 31, 53, 217, 371, 1643, 6337, 11501, 44359, 196447, 335861, 1375129, 2351027, 10411691, 72881837]

約数ペア:

[(1, 72881837), (7, 10411691), (31, 2351027), (53, 1375129), (217, 335861), (371, 196447), (1643, 44359), (6337, 11501)]