71697304

素因数分解:

$2^3\times 7^1\times {\mathrm{1280309}}^1$

素因数の和:1280322

約数の個数: 16

約数和(自身を含む): 153637200

約数和(自身を除く): 81939896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1280309, 2560618, 5121236, 8962163, 10242472, 17924326, 35848652, 71697304]

約数ペア:

[(1, 71697304), (2, 35848652), (4, 17924326), (7, 10242472), (8, 8962163), (14, 5121236), (28, 2560618), (56, 1280309)]