64653666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139943}}^1$

素因数の和:139966

約数の個数: 32

約数和(自身を含む): 161215488

約数和(自身を除く): 96561822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 139943, 279886, 419829, 839658, 979601, 1539373, 1959202, 2938803, 3078746, 4618119, 5877606, 9236238, 10775611, 21551222, 32326833, 64653666]

約数ペア:

[(1, 64653666), (2, 32326833), (3, 21551222), (6, 10775611), (7, 9236238), (11, 5877606), (14, 4618119), (21, 3078746), (22, 2938803), (33, 1959202), (42, 1539373), (66, 979601), (77, 839658), (154, 419829), (231, 279886), (462, 139943)]