86694124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27751}}^1$

素因数の和:27837

約数の個数: 24

約数和(自身を含む): 167844096

約数和(自身を除く): 81149972

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 27751, 55502, 111004, 305261, 610522, 1221044, 1970321, 3940642, 7881284, 21673531, 43347062, 86694124]

約数ペア:

[(1, 86694124), (2, 43347062), (4, 21673531), (11, 7881284), (22, 3940642), (44, 1970321), (71, 1221044), (142, 610522), (284, 305261), (781, 111004), (1562, 55502), (3124, 27751)]