56747028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2617}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 143675840

約数和(自身を除く): 86928812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 2617, 3614, 5234, 5421, 7228, 7851, 10468, 10842, 15702, 21684, 31404, 34021, 68042, 102063, 136084, 204126, 363763, 408252, 727526, 1091289, 1455052, 2182578, 4365156, 4728919, 9457838, 14186757, 18915676, 28373514, 56747028]

約数ペア:

[(1, 56747028), (2, 28373514), (3, 18915676), (4, 14186757), (6, 9457838), (12, 4728919), (13, 4365156), (26, 2182578), (39, 1455052), (52, 1091289), (78, 727526), (139, 408252), (156, 363763), (278, 204126), (417, 136084), (556, 102063), (834, 68042), (1668, 34021), (1807, 31404), (2617, 21684), (3614, 15702), (5234, 10842), (5421, 10468), (7228, 7851)]