31598732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{193}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 61647768

約数和(自身を除く): 30049036

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 193, 244, 386, 671, 772, 1342, 2123, 2684, 3721, 4246, 7442, 8492, 11773, 14884, 23546, 40931, 47092, 81862, 129503, 163724, 259006, 518012, 718153, 1436306, 2872612, 7899683, 15799366, 31598732]

約数ペア:

[(1, 31598732), (2, 15799366), (4, 7899683), (11, 2872612), (22, 1436306), (44, 718153), (61, 518012), (122, 259006), (193, 163724), (244, 129503), (386, 81862), (671, 47092), (772, 40931), (1342, 23546), (2123, 14884), (2684, 11773), (3721, 8492), (4246, 7442)]