80320038

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 162960000

約数和(自身を除く): 82639962

約数列:

[1, 2, 3, 6, 139, 193, 278, 386, 417, 499, 579, 834, 998, 1158, 1497, 2994, 26827, 53654, 69361, 80481, 96307, 138722, 160962, 192614, 208083, 288921, 416166, 577842, 13386673, 26773346, 40160019, 80320038]

約数ペア:

[(1, 80320038), (2, 40160019), (3, 26773346), (6, 13386673), (139, 577842), (193, 416166), (278, 288921), (386, 208083), (417, 192614), (499, 160962), (579, 138722), (834, 96307), (998, 80481), (1158, 69361), (1497, 53654), (2994, 26827)]