81551170

素因数分解:

$2^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{6701}}^1$

素因数の和:7925

約数の個数: 16

約数和(自身を含む): 146934648

約数和(自身を除く): 65383478

約数列:

[1, 2, 5, 10, 1217, 2434, 6085, 6701, 12170, 13402, 33505, 67010, 8155117, 16310234, 40775585, 81551170]

約数ペア:

[(1, 81551170), (2, 40775585), (5, 16310234), (10, 8155117), (1217, 67010), (2434, 33505), (6085, 13402), (6701, 12170)]