39181548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2971}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 105185024

約数和(自身を除く): 66003476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 2971, 3297, 4396, 5942, 6594, 8913, 11884, 13188, 17826, 20797, 35652, 41594, 62391, 83188, 124782, 249564, 466447, 932894, 1399341, 1865788, 2798682, 3265129, 5597364, 6530258, 9795387, 13060516, 19590774, 39181548]

約数ペア:

[(1, 39181548), (2, 19590774), (3, 13060516), (4, 9795387), (6, 6530258), (7, 5597364), (12, 3265129), (14, 2798682), (21, 1865788), (28, 1399341), (42, 932894), (84, 466447), (157, 249564), (314, 124782), (471, 83188), (628, 62391), (942, 41594), (1099, 35652), (1884, 20797), (2198, 17826), (2971, 13188), (3297, 11884), (4396, 8913), (5942, 6594)]