87920228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{68903}}^1$

素因数の和:68947

約数の個数: 24

約数和(自身を含む): 173638080

約数和(自身を除く): 85717852

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 68903, 137806, 275612, 757933, 1515866, 1998187, 3031732, 3996374, 7992748, 21980057, 43960114, 87920228]

約数ペア:

[(1, 87920228), (2, 43960114), (4, 21980057), (11, 7992748), (22, 3996374), (29, 3031732), (44, 1998187), (58, 1515866), (116, 757933), (319, 275612), (638, 137806), (1276, 68903)]