80624828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24671}}^1$

素因数の和:24737

約数の個数: 24

約数和(自身を含む): 151979520

約数和(自身を除く): 71354692

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24671, 49342, 98684, 468749, 937498, 1060853, 1874996, 2121706, 4243412, 20156207, 40312414, 80624828]

約数ペア:

[(1, 80624828), (2, 40312414), (4, 20156207), (19, 4243412), (38, 2121706), (43, 1874996), (76, 1060853), (86, 937498), (172, 468749), (817, 98684), (1634, 49342), (3268, 24671)]