66860178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{144719}}^1$

素因数の和:144742

約数の個数: 32

約数和(自身を含む): 166717440

約数和(自身を除く): 99857262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 144719, 289438, 434157, 868314, 1013033, 1591909, 2026066, 3039099, 3183818, 4775727, 6078198, 9551454, 11143363, 22286726, 33430089, 66860178]

約数ペア:

[(1, 66860178), (2, 33430089), (3, 22286726), (6, 11143363), (7, 9551454), (11, 6078198), (14, 4775727), (21, 3183818), (22, 3039099), (33, 2026066), (42, 1591909), (66, 1013033), (77, 868314), (154, 434157), (231, 289438), (462, 144719)]