56897514

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 137142720

約数和(自身を除く): 80245206

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 53, 57, 73, 86, 106, 114, 129, 146, 159, 171, 219, 258, 318, 342, 387, 438, 477, 657, 774, 817, 954, 1007, 1314, 1387, 1634, 2014, 2279, 2451, 2774, 3021, 3139, 3869, 4161, 4558, 4902, 6042, 6278, 6837, 7353, 7738, 8322, 9063, 9417, 11607, 12483, 13674, 14706, 18126, 18834, 20511, 23214, 24966, 28251, 34821, 41022, 43301, 56502, 59641, 69642, 73511, 86602, 119282, 129903, 147022, 166367, 178923, 220533, 259806, 332734, 357846, 389709, 441066, 499101, 536769, 661599, 779418, 998202, 1073538, 1323198, 1497303, 2994606, 3160973, 6321946, 9482919, 18965838, 28448757, 56897514]

約数ペア:

[(1, 56897514), (2, 28448757), (3, 18965838), (6, 9482919), (9, 6321946), (18, 3160973), (19, 2994606), (38, 1497303), (43, 1323198), (53, 1073538), (57, 998202), (73, 779418), (86, 661599), (106, 536769), (114, 499101), (129, 441066), (146, 389709), (159, 357846), (171, 332734), (219, 259806), (258, 220533), (318, 178923), (342, 166367), (387, 147022), (438, 129903), (477, 119282), (657, 86602), (774, 73511), (817, 69642), (954, 59641), (1007, 56502), (1314, 43301), (1387, 41022), (1634, 34821), (2014, 28251), (2279, 24966), (2451, 23214), (2774, 20511), (3021, 18834), (3139, 18126), (3869, 14706), (4161, 13674), (4558, 12483), (4902, 11607), (6042, 9417), (6278, 9063), (6837, 8322), (7353, 7738)]