72256786

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{57991}}^1$

素因数の和:58089

約数の個数: 16

約数和(自身を含む): 125262720

約数和(自身を除く): 53005934

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 57991, 115982, 405937, 811874, 5161199, 10322398, 36128393, 72256786]

約数ペア:

[(1, 72256786), (2, 36128393), (7, 10322398), (14, 5161199), (89, 811874), (178, 405937), (623, 115982), (1246, 57991)]