66663628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{14867}}^1$

素因数の和:14949

約数の個数: 24

約数和(自身を含む): 124891200

約数和(自身を除く): 58227572

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 14867, 29734, 59468, 282473, 564946, 877153, 1129892, 1754306, 3508612, 16665907, 33331814, 66663628]

約数ペア:

[(1, 66663628), (2, 33331814), (4, 16665907), (19, 3508612), (38, 1754306), (59, 1129892), (76, 877153), (118, 564946), (236, 282473), (1121, 59468), (2242, 29734), (4484, 14867)]