80736138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6221}}^1$

素因数の和:6339

約数の個数: 48

約数和(自身を含む): 201891456

約数和(自身を除く): 121155318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6221, 6489, 12442, 12978, 18663, 37326, 43547, 55989, 87094, 111978, 130641, 261282, 391923, 640763, 783846, 1281526, 1922289, 3844578, 4485341, 5766867, 8970682, 11533734, 13456023, 26912046, 40368069, 80736138]

約数ペア:

[(1, 80736138), (2, 40368069), (3, 26912046), (6, 13456023), (7, 11533734), (9, 8970682), (14, 5766867), (18, 4485341), (21, 3844578), (42, 1922289), (63, 1281526), (103, 783846), (126, 640763), (206, 391923), (309, 261282), (618, 130641), (721, 111978), (927, 87094), (1442, 55989), (1854, 43547), (2163, 37326), (4326, 18663), (6221, 12978), (6489, 12442)]