76224681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 123323200

約数和(自身を除く): 47098519

約数列:

[1, 3, 9, 13, 39, 43, 109, 117, 129, 139, 327, 387, 417, 559, 981, 1251, 1417, 1677, 1807, 4251, 4687, 5031, 5421, 5977, 12753, 14061, 15151, 16263, 17931, 42183, 45453, 53793, 60931, 77701, 136359, 182793, 196963, 233103, 548379, 590889, 651493, 699309, 1772667, 1954479, 5863437, 8469409, 25408227, 76224681]

約数ペア:

[(1, 76224681), (3, 25408227), (9, 8469409), (13, 5863437), (39, 1954479), (43, 1772667), (109, 699309), (117, 651493), (129, 590889), (139, 548379), (327, 233103), (387, 196963), (417, 182793), (559, 136359), (981, 77701), (1251, 60931), (1417, 53793), (1677, 45453), (1807, 42183), (4251, 17931), (4687, 16263), (5031, 15151), (5421, 14061), (5977, 12753)]