72543898

素因数分解:

$2^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{3581}}^1$

素因数の和:5037

約数の個数: 16

約数和(自身を含む): 124481664

約数和(自身を除く): 51937766

約数列:

[1, 2, 7, 14, 1447, 2894, 3581, 7162, 10129, 20258, 25067, 50134, 5181707, 10363414, 36271949, 72543898]

約数ペア:

[(1, 72543898), (2, 36271949), (7, 10363414), (14, 5181707), (1447, 50134), (2894, 25067), (3581, 20258), (7162, 10129)]