31148312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5651}}^1$

素因数の和:5723

約数の個数: 32

約数和(自身を含む): 64093680

約数和(自身を除く): 32945368

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5651, 11302, 22604, 45208, 73463, 146926, 293852, 299503, 587704, 599006, 1198012, 2396024, 3893539, 7787078, 15574156, 31148312]

約数ペア:

[(1, 31148312), (2, 15574156), (4, 7787078), (8, 3893539), (13, 2396024), (26, 1198012), (52, 599006), (53, 587704), (104, 299503), (106, 293852), (212, 146926), (424, 73463), (689, 45208), (1378, 22604), (2756, 11302), (5512, 5651)]