80217228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73459}}^1$

素因数の和:73486

約数の個数: 48

約数和(自身を含む): 230370560

約数和(自身を除く): 150153332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 73459, 146918, 220377, 293836, 440754, 514213, 881508, 954967, 1028426, 1542639, 1909934, 2056852, 2864901, 3085278, 3819868, 5729802, 6170556, 6684769, 11459604, 13369538, 20054307, 26739076, 40108614, 80217228]

約数ペア:

[(1, 80217228), (2, 40108614), (3, 26739076), (4, 20054307), (6, 13369538), (7, 11459604), (12, 6684769), (13, 6170556), (14, 5729802), (21, 3819868), (26, 3085278), (28, 2864901), (39, 2056852), (42, 1909934), (52, 1542639), (78, 1028426), (84, 954967), (91, 881508), (156, 514213), (182, 440754), (273, 293836), (364, 220377), (546, 146918), (1092, 73459)]