7817082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 19568640

約数和(自身を除く): 11751558

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 139, 182, 206, 273, 278, 309, 417, 546, 618, 721, 834, 973, 1339, 1442, 1807, 1946, 2163, 2678, 2919, 3614, 4017, 4326, 5421, 5838, 8034, 9373, 10842, 12649, 14317, 18746, 25298, 28119, 28634, 37947, 42951, 56238, 75894, 85902, 100219, 186121, 200438, 300657, 372242, 558363, 601314, 1116726, 1302847, 2605694, 3908541, 7817082]

約数ペア:

[(1, 7817082), (2, 3908541), (3, 2605694), (6, 1302847), (7, 1116726), (13, 601314), (14, 558363), (21, 372242), (26, 300657), (39, 200438), (42, 186121), (78, 100219), (91, 85902), (103, 75894), (139, 56238), (182, 42951), (206, 37947), (273, 28634), (278, 28119), (309, 25298), (417, 18746), (546, 14317), (618, 12649), (721, 10842), (834, 9373), (973, 8034), (1339, 5838), (1442, 5421), (1807, 4326), (1946, 4017), (2163, 3614), (2678, 2919)]