79780762

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1782

約数の個数: 24

約数和(自身を含む): 128733696

約数和(自身を除く): 48952934

約数列:

[1, 2, 17, 34, 83, 166, 289, 578, 1411, 1663, 2822, 3326, 23987, 28271, 47974, 56542, 138029, 276058, 480607, 961214, 2346493, 4692986, 39890381, 79780762]

約数ペア:

[(1, 79780762), (2, 39890381), (17, 4692986), (34, 2346493), (83, 961214), (166, 480607), (289, 276058), (578, 138029), (1411, 56542), (1663, 47974), (2822, 28271), (3326, 23987)]