80233244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{220421}}^1$

素因数の和:220445

約数の個数: 24

約数和(自身を含む): 172810848

約数和(自身を除く): 92577604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 220421, 440842, 881684, 1542947, 2865473, 3085894, 5730946, 6171788, 11461892, 20058311, 40116622, 80233244]

約数ペア:

[(1, 80233244), (2, 40116622), (4, 20058311), (7, 11461892), (13, 6171788), (14, 5730946), (26, 3085894), (28, 2865473), (52, 1542947), (91, 881684), (182, 440842), (364, 220421)]