80960786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 132580800

約数和(自身を除く): 51620014

約数列:

[1, 2, 19, 38, 53, 61, 106, 122, 659, 1007, 1159, 1318, 2014, 2318, 3233, 6466, 12521, 25042, 34927, 40199, 61427, 69854, 80398, 122854, 663613, 763781, 1327226, 1527562, 2130547, 4261094, 40480393, 80960786]

約数ペア:

[(1, 80960786), (2, 40480393), (19, 4261094), (38, 2130547), (53, 1527562), (61, 1327226), (106, 763781), (122, 663613), (659, 122854), (1007, 80398), (1159, 69854), (1318, 61427), (2014, 40199), (2318, 34927), (3233, 25042), (6466, 12521)]