81793768

素因数分解:

$2^3\times 7^1\times {\mathrm{1460603}}^1$

素因数の和:1460616

約数の個数: 16

約数和(自身を含む): 175272480

約数和(自身を除く): 93478712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1460603, 2921206, 5842412, 10224221, 11684824, 20448442, 40896884, 81793768]

約数ペア:

[(1, 81793768), (2, 40896884), (4, 20448442), (7, 11684824), (8, 10224221), (14, 5842412), (28, 2921206), (56, 1460603)]