86867522

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 152036352

約数和(自身を除く): 65168830

約数列:

[1, 2, 7, 14, 103, 107, 206, 214, 563, 721, 749, 1126, 1442, 1498, 3941, 7882, 11021, 22042, 57989, 60241, 77147, 115978, 120482, 154294, 405923, 421687, 811846, 843374, 6204823, 12409646, 43433761, 86867522]

約数ペア:

[(1, 86867522), (2, 43433761), (7, 12409646), (14, 6204823), (103, 843374), (107, 811846), (206, 421687), (214, 405923), (563, 154294), (721, 120482), (749, 115978), (1126, 77147), (1442, 60241), (1498, 57989), (3941, 22042), (7882, 11021)]