72389366

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43451}}^1$

素因数の和:43484

約数の個数: 24

約数和(自身を含む): 133745256

約数和(自身を除く): 61355890

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 43451, 86902, 304157, 608314, 738667, 1477334, 2129099, 4258198, 5170669, 10341338, 36194683, 72389366]

約数ペア:

[(1, 72389366), (2, 36194683), (7, 10341338), (14, 5170669), (17, 4258198), (34, 2129099), (49, 1477334), (98, 738667), (119, 608314), (238, 304157), (833, 86902), (1666, 43451)]