38942652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 106893696

約数和(自身を除く): 67951044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 294, 309, 412, 588, 618, 643, 721, 1236, 1286, 1442, 1929, 2163, 2572, 2884, 3858, 4326, 4501, 5047, 7716, 8652, 9002, 10094, 13503, 15141, 18004, 20188, 27006, 30282, 31507, 54012, 60564, 63014, 66229, 94521, 126028, 132458, 189042, 198687, 264916, 378084, 397374, 463603, 794748, 927206, 1390809, 1854412, 2781618, 3245221, 5563236, 6490442, 9735663, 12980884, 19471326, 38942652]

約数ペア:

[(1, 38942652), (2, 19471326), (3, 12980884), (4, 9735663), (6, 6490442), (7, 5563236), (12, 3245221), (14, 2781618), (21, 1854412), (28, 1390809), (42, 927206), (49, 794748), (84, 463603), (98, 397374), (103, 378084), (147, 264916), (196, 198687), (206, 189042), (294, 132458), (309, 126028), (412, 94521), (588, 66229), (618, 63014), (643, 60564), (721, 54012), (1236, 31507), (1286, 30282), (1442, 27006), (1929, 20188), (2163, 18004), (2572, 15141), (2884, 13503), (3858, 10094), (4326, 9002), (4501, 8652), (5047, 7716)]