71376011728

素因数分解:

$2^4\times 7^1\times {\mathrm{637285819}}^1$

素因数の和:637285834

約数の個数: 20

約数和(自身を含む): 158046883360

約数和(自身を除く): 86670871632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 637285819, 1274571638, 2549143276, 4461000733, 5098286552, 8922001466, 10196573104, 17844002932, 35688005864, 71376011728]

約数ペア:

[(1, 71376011728), (2, 35688005864), (4, 17844002932), (7, 10196573104), (8, 8922001466), (14, 5098286552), (16, 4461000733), (28, 2549143276), (56, 1274571638), (112, 637285819)]