71892464

素因数分解:

$2^4\times 7^1\times {\mathrm{641897}}^1$

素因数の和:641912

約数の個数: 20

約数和(自身を含む): 159190704

約数和(自身を除く): 87298240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641897, 1283794, 2567588, 4493279, 5135176, 8986558, 10270352, 17973116, 35946232, 71892464]

約数ペア:

[(1, 71892464), (2, 35946232), (4, 17973116), (7, 10270352), (8, 8986558), (14, 5135176), (16, 4493279), (28, 2567588), (56, 1283794), (112, 641897)]