71031128

素因数分解:

$2^3\times 7^1\times {\mathrm{1268413}}^1$

素因数の和:1268426

約数の個数: 16

約数和(自身を含む): 152209680

約数和(自身を除く): 81178552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1268413, 2536826, 5073652, 8878891, 10147304, 17757782, 35515564, 71031128]

約数ペア:

[(1, 71031128), (2, 35515564), (4, 17757782), (7, 10147304), (8, 8878891), (14, 5073652), (28, 2536826), (56, 1268413)]