42478548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3221}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 114033024

約数和(自身を除く): 71554476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3221, 3297, 4396, 6442, 6594, 9663, 12884, 13188, 19326, 22547, 38652, 45094, 67641, 90188, 135282, 270564, 505697, 1011394, 1517091, 2022788, 3034182, 3539879, 6068364, 7079758, 10619637, 14159516, 21239274, 42478548]

約数ペア:

[(1, 42478548), (2, 21239274), (3, 14159516), (4, 10619637), (6, 7079758), (7, 6068364), (12, 3539879), (14, 3034182), (21, 2022788), (28, 1517091), (42, 1011394), (84, 505697), (157, 270564), (314, 135282), (471, 90188), (628, 67641), (942, 45094), (1099, 38652), (1884, 22547), (2198, 19326), (3221, 13188), (3297, 12884), (4396, 9663), (6442, 6594)]