80423766

素因数分解:

$2^1\times 3^5\times {\mathrm{127}}^1\times {\mathrm{1303}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 182267904

約数和(自身を除く): 101844138

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 127, 162, 243, 254, 381, 486, 762, 1143, 1303, 2286, 2606, 3429, 3909, 6858, 7818, 10287, 11727, 20574, 23454, 30861, 35181, 61722, 70362, 105543, 165481, 211086, 316629, 330962, 496443, 633258, 992886, 1489329, 2978658, 4467987, 8935974, 13403961, 26807922, 40211883, 80423766]

約数ペア:

[(1, 80423766), (2, 40211883), (3, 26807922), (6, 13403961), (9, 8935974), (18, 4467987), (27, 2978658), (54, 1489329), (81, 992886), (127, 633258), (162, 496443), (243, 330962), (254, 316629), (381, 211086), (486, 165481), (762, 105543), (1143, 70362), (1303, 61722), (2286, 35181), (2606, 30861), (3429, 23454), (3909, 20574), (6858, 11727), (7818, 10287)]