80881902

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2342

約数の個数: 40

約数和(自身を含む): 182080800

約数和(自身を除く): 101198898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2089, 2151, 4178, 4302, 6267, 6453, 12534, 12906, 18801, 19359, 37602, 38718, 56403, 112806, 169209, 338418, 499271, 998542, 1497813, 2995626, 4493439, 8986878, 13480317, 26960634, 40440951, 80881902]

約数ペア:

[(1, 80881902), (2, 40440951), (3, 26960634), (6, 13480317), (9, 8986878), (18, 4493439), (27, 2995626), (54, 1497813), (81, 998542), (162, 499271), (239, 338418), (478, 169209), (717, 112806), (1434, 56403), (2089, 38718), (2151, 37602), (4178, 19359), (4302, 18801), (6267, 12906), (6453, 12534)]