66619916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{36929}}^1$

素因数の和:36985

約数の個数: 24

約数和(自身を含む): 130289040

約数和(自身を除く): 63669124

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 36929, 73858, 147716, 406219, 812438, 1514089, 1624876, 3028178, 6056356, 16654979, 33309958, 66619916]

約数ペア:

[(1, 66619916), (2, 33309958), (4, 16654979), (11, 6056356), (22, 3028178), (41, 1624876), (44, 1514089), (82, 812438), (164, 406219), (451, 147716), (902, 73858), (1804, 36929)]