71476048

素因数分解:

$2^4\times 7^1\times {\mathrm{638179}}^1$

素因数の和:638194

約数の個数: 20

約数和(自身を含む): 158268640

約数和(自身を除く): 86792592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 638179, 1276358, 2552716, 4467253, 5105432, 8934506, 10210864, 17869012, 35738024, 71476048]

約数ペア:

[(1, 71476048), (2, 35738024), (4, 17869012), (7, 10210864), (8, 8934506), (14, 5105432), (16, 4467253), (28, 2552716), (56, 1276358), (112, 638179)]