81939066

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{3517}}^1$

素因数の和:3886

約数の個数: 32

約数和(自身を含む): 179333568

約数和(自身を除く): 97394502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 353, 706, 1059, 2118, 3517, 3883, 7034, 7766, 10551, 11649, 21102, 23298, 38687, 77374, 116061, 232122, 1241501, 2483002, 3724503, 7449006, 13656511, 27313022, 40969533, 81939066]

約数ペア:

[(1, 81939066), (2, 40969533), (3, 27313022), (6, 13656511), (11, 7449006), (22, 3724503), (33, 2483002), (66, 1241501), (353, 232122), (706, 116061), (1059, 77374), (2118, 38687), (3517, 23298), (3883, 21102), (7034, 11649), (7766, 10551)]