87368732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18217}}^1$

素因数の和:18341

約数の個数: 24

約数和(自身を含む): 168334320

約数和(自身を除く): 80965588

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 18217, 36434, 72868, 200387, 400774, 801548, 1985653, 3971306, 7942612, 21842183, 43684366, 87368732]

約数ペア:

[(1, 87368732), (2, 43684366), (4, 21842183), (11, 7942612), (22, 3971306), (44, 1985653), (109, 801548), (218, 400774), (436, 200387), (1199, 72868), (2398, 36434), (4796, 18217)]