80270164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{35899}}^1$

素因数の和:35959

約数の個数: 24

約数和(自身を含む): 154800800

約数和(自身を除く): 74530636

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 35899, 71798, 143596, 466687, 933374, 1543657, 1866748, 3087314, 6174628, 20067541, 40135082, 80270164]

約数ペア:

[(1, 80270164), (2, 40135082), (4, 20067541), (13, 6174628), (26, 3087314), (43, 1866748), (52, 1543657), (86, 933374), (172, 466687), (559, 143596), (1118, 71798), (2236, 35899)]