72234224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{265567}}^1$

素因数の和:265592

約数の個数: 20

約数和(自身を含む): 148186944

約数和(自身を除く): 75952720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 265567, 531134, 1062268, 2124536, 4249072, 4514639, 9029278, 18058556, 36117112, 72234224]

約数ペア:

[(1, 72234224), (2, 36117112), (4, 18058556), (8, 9029278), (16, 4514639), (17, 4249072), (34, 2124536), (68, 1062268), (136, 531134), (272, 265567)]