80801316

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{12539}}^1$

素因数の和:12728

約数の個数: 36

約数和(自身を含む): 205405200

約数和(自身を除く): 124603884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 12539, 25078, 37617, 50156, 75234, 112851, 150468, 225702, 451404, 2244481, 4488962, 6733443, 8977924, 13466886, 20200329, 26933772, 40400658, 80801316]

約数ペア:

[(1, 80801316), (2, 40400658), (3, 26933772), (4, 20200329), (6, 13466886), (9, 8977924), (12, 6733443), (18, 4488962), (36, 2244481), (179, 451404), (358, 225702), (537, 150468), (716, 112851), (1074, 75234), (1611, 50156), (2148, 37617), (3222, 25078), (6444, 12539)]