80053444

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1811}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 143988768

約数和(自身を除く): 63935324

約数列:

[1, 2, 4, 43, 86, 172, 257, 514, 1028, 1811, 3622, 7244, 11051, 22102, 44204, 77873, 155746, 311492, 465427, 930854, 1861708, 20013361, 40026722, 80053444]

約数ペア:

[(1, 80053444), (2, 40026722), (4, 20013361), (43, 1861708), (86, 930854), (172, 465427), (257, 311492), (514, 155746), (1028, 77873), (1811, 44204), (3622, 22102), (7244, 11051)]