69539278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1\times {\mathrm{1489}}^1$

素因数の和:2739

約数の個数: 16

約数和(自身を含む): 109962000

約数和(自身を除く): 40422722

約数列:

[1, 2, 19, 38, 1229, 1489, 2458, 2978, 23351, 28291, 46702, 56582, 1829981, 3659962, 34769639, 69539278]

約数ペア:

[(1, 69539278), (2, 34769639), (19, 3659962), (38, 1829981), (1229, 56582), (1489, 46702), (2458, 28291), (2978, 23351)]