79972732

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{2557}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 160151264

約数和(自身を除く): 80178532

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 2557, 4468, 5114, 7819, 10228, 15638, 17899, 31276, 35798, 71596, 2856169, 5712338, 11424676, 19993183, 39986366, 79972732]

約数ペア:

[(1, 79972732), (2, 39986366), (4, 19993183), (7, 11424676), (14, 5712338), (28, 2856169), (1117, 71596), (2234, 35798), (2557, 31276), (4468, 17899), (5114, 15638), (7819, 10228)]