42182826

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 99840000

約数和(自身を除く): 57657174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 103, 147, 199, 206, 294, 309, 343, 398, 597, 618, 686, 721, 1029, 1194, 1393, 1442, 2058, 2163, 2786, 4179, 4326, 5047, 8358, 9751, 10094, 15141, 19502, 20497, 29253, 30282, 35329, 40994, 58506, 61491, 68257, 70658, 105987, 122982, 136514, 143479, 204771, 211974, 286958, 409542, 430437, 860874, 1004353, 2008706, 3013059, 6026118, 7030471, 14060942, 21091413, 42182826]

約数ペア:

[(1, 42182826), (2, 21091413), (3, 14060942), (6, 7030471), (7, 6026118), (14, 3013059), (21, 2008706), (42, 1004353), (49, 860874), (98, 430437), (103, 409542), (147, 286958), (199, 211974), (206, 204771), (294, 143479), (309, 136514), (343, 122982), (398, 105987), (597, 70658), (618, 68257), (686, 61491), (721, 58506), (1029, 40994), (1194, 35329), (1393, 30282), (1442, 29253), (2058, 20497), (2163, 19502), (2786, 15141), (4179, 10094), (4326, 9751), (5047, 8358)]