80626478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{64091}}^1$

素因数の和:64147

約数の個数: 16

約数和(自身を含む): 131516784

約数和(自身を除く): 50890306

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 64091, 128182, 1089547, 2179094, 2371367, 4742734, 40313239, 80626478]

約数ペア:

[(1, 80626478), (2, 40313239), (17, 4742734), (34, 2371367), (37, 2179094), (74, 1089547), (629, 128182), (1258, 64091)]