66032967

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 119168000

約数和(自身を除く): 53135033

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1573, 1999, 2541, 3003, 4719, 5997, 11011, 13993, 21989, 25987, 33033, 41979, 65967, 77961, 153923, 181909, 241879, 285857, 461769, 545727, 725637, 857571, 1693153, 2000999, 3144427, 5079459, 6002997, 9433281, 22010989, 66032967]

約数ペア:

[(1, 66032967), (3, 22010989), (7, 9433281), (11, 6002997), (13, 5079459), (21, 3144427), (33, 2000999), (39, 1693153), (77, 857571), (91, 725637), (121, 545727), (143, 461769), (231, 285857), (273, 241879), (363, 181909), (429, 153923), (847, 77961), (1001, 65967), (1573, 41979), (1999, 33033), (2541, 25987), (3003, 21989), (4719, 13993), (5997, 11011)]