64225852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{7753}}^1$

素因数の和:7885

約数の個数: 24

約数和(自身を含む): 119411600

約数和(自身を除く): 55185748

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 7753, 8284, 15506, 31012, 147307, 294614, 589228, 845077, 1690154, 3380308, 16056463, 32112926, 64225852]

約数ペア:

[(1, 64225852), (2, 32112926), (4, 16056463), (19, 3380308), (38, 1690154), (76, 845077), (109, 589228), (218, 294614), (436, 147307), (2071, 31012), (4142, 15506), (7753, 8284)]