66070179

素因数分解:

$3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:896

約数の個数: 36

約数和(自身を含む): 111665736

約数和(自身を除く): 45595557

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 233, 441, 643, 699, 1631, 1929, 2097, 4501, 4893, 5787, 11417, 13503, 14679, 31507, 34251, 40509, 94521, 102753, 149819, 283563, 449457, 1048733, 1348371, 3146199, 7341131, 9438597, 22023393, 66070179]

約数ペア:

[(1, 66070179), (3, 22023393), (7, 9438597), (9, 7341131), (21, 3146199), (49, 1348371), (63, 1048733), (147, 449457), (233, 283563), (441, 149819), (643, 102753), (699, 94521), (1631, 40509), (1929, 34251), (2097, 31507), (4501, 14679), (4893, 13503), (5787, 11417)]