80630082

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20269}}^1$

素因数の和:20307

約数の個数: 48

約数和(自身を含む): 199213560

約数和(自身を除く): 118583478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 20269, 40538, 60807, 121614, 182421, 263497, 344573, 364842, 526994, 689146, 790491, 1033719, 1580982, 2067438, 2371473, 3101157, 4479449, 4742946, 6202314, 8958898, 13438347, 26876694, 40315041, 80630082]

約数ペア:

[(1, 80630082), (2, 40315041), (3, 26876694), (6, 13438347), (9, 8958898), (13, 6202314), (17, 4742946), (18, 4479449), (26, 3101157), (34, 2371473), (39, 2067438), (51, 1580982), (78, 1033719), (102, 790491), (117, 689146), (153, 526994), (221, 364842), (234, 344573), (306, 263497), (442, 182421), (663, 121614), (1326, 60807), (1989, 40538), (3978, 20269)]