39937884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11057}}^1$

素因数の和:11114

約数の個数: 48

約数和(自身を含む): 108987648

約数和(自身を除く): 69049764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 11057, 22114, 33171, 44228, 66342, 77399, 132684, 154798, 232197, 309596, 464394, 475451, 928788, 950902, 1426353, 1901804, 2852706, 3328157, 5705412, 6656314, 9984471, 13312628, 19968942, 39937884]

約数ペア:

[(1, 39937884), (2, 19968942), (3, 13312628), (4, 9984471), (6, 6656314), (7, 5705412), (12, 3328157), (14, 2852706), (21, 1901804), (28, 1426353), (42, 950902), (43, 928788), (84, 475451), (86, 464394), (129, 309596), (172, 232197), (258, 154798), (301, 132684), (516, 77399), (602, 66342), (903, 44228), (1204, 33171), (1806, 22114), (3612, 11057)]