80558374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1259}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 56610266

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 299, 598, 1259, 1391, 2461, 2518, 2782, 4922, 16367, 28957, 31993, 32734, 57914, 63986, 134713, 269426, 376441, 752882, 1751269, 3098399, 3502538, 6196798, 40279187, 80558374]

約数ペア:

[(1, 80558374), (2, 40279187), (13, 6196798), (23, 3502538), (26, 3098399), (46, 1751269), (107, 752882), (214, 376441), (299, 269426), (598, 134713), (1259, 63986), (1391, 57914), (2461, 32734), (2518, 31993), (2782, 28957), (4922, 16367)]