80742186

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5879}}^1$

素因数の和:6003

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 121059414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 5879, 6867, 11758, 13734, 17637, 35274, 41153, 52911, 82306, 105822, 123459, 246918, 370377, 640811, 740754, 1281622, 1922433, 3844866, 4485677, 5767299, 8971354, 11534598, 13457031, 26914062, 40371093, 80742186]

約数ペア:

[(1, 80742186), (2, 40371093), (3, 26914062), (6, 13457031), (7, 11534598), (9, 8971354), (14, 5767299), (18, 4485677), (21, 3844866), (42, 1922433), (63, 1281622), (109, 740754), (126, 640811), (218, 370377), (327, 246918), (654, 123459), (763, 105822), (981, 82306), (1526, 52911), (1962, 41153), (2289, 35274), (4578, 17637), (5879, 13734), (6867, 11758)]