71694224

素因数分解:

$2^4\times 7^1\times {\mathrm{640127}}^1$

素因数の和:640142

約数の個数: 20

約数和(自身を含む): 158751744

約数和(自身を除く): 87057520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 640127, 1280254, 2560508, 4480889, 5121016, 8961778, 10242032, 17923556, 35847112, 71694224]

約数ペア:

[(1, 71694224), (2, 35847112), (4, 17923556), (7, 10242032), (8, 8961778), (14, 5121016), (16, 4480889), (28, 2560508), (56, 1280254), (112, 640127)]