66864742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 118483200

約数和(自身を除く): 51618458

約数列:

[1, 2, 7, 14, 43, 86, 109, 218, 301, 602, 763, 1019, 1526, 2038, 4687, 7133, 9374, 14266, 32809, 43817, 65618, 87634, 111071, 222142, 306719, 613438, 777497, 1554994, 4776053, 9552106, 33432371, 66864742]

約数ペア:

[(1, 66864742), (2, 33432371), (7, 9552106), (14, 4776053), (43, 1554994), (86, 777497), (109, 613438), (218, 306719), (301, 222142), (602, 111071), (763, 87634), (1019, 65618), (1526, 43817), (2038, 32809), (4687, 14266), (7133, 9374)]