68015516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{4637}}^1$

素因数の和:4853

約数の個数: 24

約数和(自身を含む): 125968080

約数和(自身を除く): 57952564

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 3667, 4637, 7334, 9274, 14668, 18548, 88103, 176206, 352412, 894941, 1789882, 3579764, 17003879, 34007758, 68015516]

約数ペア:

[(1, 68015516), (2, 34007758), (4, 17003879), (19, 3579764), (38, 1789882), (76, 894941), (193, 352412), (386, 176206), (772, 88103), (3667, 18548), (4637, 14668), (7334, 9274)]