80793044

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{27631}}^1$

素因数の和:27695

約数の個数: 24

約数和(自身を含む): 153191808

約数和(自身を除く): 72398764

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 27631, 55262, 110524, 469727, 939454, 1188133, 1878908, 2376266, 4752532, 20198261, 40396522, 80793044]

約数ペア:

[(1, 80793044), (2, 40396522), (4, 20198261), (17, 4752532), (34, 2376266), (43, 1878908), (68, 1188133), (86, 939454), (172, 469727), (731, 110524), (1462, 55262), (2924, 27631)]