82407218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 134336640

約数和(自身を除く): 51929422

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 487, 974, 1159, 1387, 2318, 2774, 4453, 8906, 9253, 18506, 29707, 35551, 59414, 71102, 84607, 169214, 564433, 675469, 1128866, 1350938, 2168611, 4337222, 41203609, 82407218]

約数ペア:

[(1, 82407218), (2, 41203609), (19, 4337222), (38, 2168611), (61, 1350938), (73, 1128866), (122, 675469), (146, 564433), (487, 169214), (974, 84607), (1159, 71102), (1387, 59414), (2318, 35551), (2774, 29707), (4453, 18506), (8906, 9253)]