72875894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400417}}^1$

素因数の和:400439

約数の個数: 16

約数和(自身を含む): 134540448

約数和(自身を除く): 61664554

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 400417, 800834, 2802919, 5205421, 5605838, 10410842, 36437947, 72875894]

約数ペア:

[(1, 72875894), (2, 36437947), (7, 10410842), (13, 5605838), (14, 5205421), (26, 2802919), (91, 800834), (182, 400417)]