81867126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6427}}^1$

素因数の和:6636

約数の個数: 32

約数和(自身を含む): 179572608

約数和(自身を除く): 97705482

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 2123, 4246, 6369, 6427, 12738, 12854, 19281, 38562, 70697, 141394, 212091, 424182, 1240411, 2480822, 3721233, 7442466, 13644521, 27289042, 40933563, 81867126]

約数ペア:

[(1, 81867126), (2, 40933563), (3, 27289042), (6, 13644521), (11, 7442466), (22, 3721233), (33, 2480822), (66, 1240411), (193, 424182), (386, 212091), (579, 141394), (1158, 70697), (2123, 38562), (4246, 19281), (6369, 12854), (6427, 12738)]