79972564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124181}}^1$

素因数の和:124215

約数の個数: 24

約数和(自身を含む): 166900608

約数和(自身を除く): 86928044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 124181, 248362, 496724, 869267, 1738534, 2856163, 3477068, 5712326, 11424652, 19993141, 39986282, 79972564]

約数ペア:

[(1, 79972564), (2, 39986282), (4, 19993141), (7, 11424652), (14, 5712326), (23, 3477068), (28, 2856163), (46, 1738534), (92, 869267), (161, 496724), (322, 248362), (644, 124181)]