87774696

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{28351}}^1$

素因数の和:28406

約数の個数: 48

約数和(自身を含む): 243260160

約数和(自身を除く): 155485464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 28351, 56702, 85053, 113404, 170106, 226808, 255159, 340212, 510318, 680424, 1020636, 1219093, 2041272, 2438186, 3657279, 4876372, 7314558, 9752744, 10971837, 14629116, 21943674, 29258232, 43887348, 87774696]

約数ペア:

[(1, 87774696), (2, 43887348), (3, 29258232), (4, 21943674), (6, 14629116), (8, 10971837), (9, 9752744), (12, 7314558), (18, 4876372), (24, 3657279), (36, 2438186), (43, 2041272), (72, 1219093), (86, 1020636), (129, 680424), (172, 510318), (258, 340212), (344, 255159), (387, 226808), (516, 170106), (774, 113404), (1032, 85053), (1548, 56702), (3096, 28351)]