72489568

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{17837}}^1$

素因数の和:17974

約数の個数: 24

約数和(自身を含む): 143845632

約数和(自身を除く): 71356064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 17837, 35674, 71348, 142696, 285392, 570784, 2265299, 4530598, 9061196, 18122392, 36244784, 72489568]

約数ペア:

[(1, 72489568), (2, 36244784), (4, 18122392), (8, 9061196), (16, 4530598), (32, 2265299), (127, 570784), (254, 285392), (508, 142696), (1016, 71348), (2032, 35674), (4064, 17837)]