56878136

素因数分解:

$2^3\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1367}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 65256904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 743, 1367, 1486, 2734, 2972, 5201, 5468, 5944, 9569, 10402, 10936, 19138, 20804, 38276, 41608, 76552, 1015681, 2031362, 4062724, 7109767, 8125448, 14219534, 28439068, 56878136]

約数ペア:

[(1, 56878136), (2, 28439068), (4, 14219534), (7, 8125448), (8, 7109767), (14, 4062724), (28, 2031362), (56, 1015681), (743, 76552), (1367, 41608), (1486, 38276), (2734, 20804), (2972, 19138), (5201, 10936), (5468, 10402), (5944, 9569)]