80131986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4127

約数の個数: 48

約数和(自身を含む): 191325888

約数和(自身を除く): 111193902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 4007, 6666, 8014, 9999, 12021, 19998, 24042, 36063, 44077, 72126, 88154, 132231, 264462, 396693, 404707, 793386, 809414, 1214121, 2428242, 3642363, 4451777, 7284726, 8903554, 13355331, 26710662, 40065993, 80131986]

約数ペア:

[(1, 80131986), (2, 40065993), (3, 26710662), (6, 13355331), (9, 8903554), (11, 7284726), (18, 4451777), (22, 3642363), (33, 2428242), (66, 1214121), (99, 809414), (101, 793386), (198, 404707), (202, 396693), (303, 264462), (606, 132231), (909, 88154), (1111, 72126), (1818, 44077), (2222, 36063), (3333, 24042), (4007, 19998), (6666, 12021), (8014, 9999)]