81458062

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{743}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 143990784

約数和(自身を除く): 62532722

約数列:

[1, 2, 7, 14, 41, 82, 191, 287, 382, 574, 743, 1337, 1486, 2674, 5201, 7831, 10402, 15662, 30463, 54817, 60926, 109634, 141913, 213241, 283826, 426482, 993391, 1986782, 5818433, 11636866, 40729031, 81458062]

約数ペア:

[(1, 81458062), (2, 40729031), (7, 11636866), (14, 5818433), (41, 1986782), (82, 993391), (191, 426482), (287, 283826), (382, 213241), (574, 141913), (743, 109634), (1337, 60926), (1486, 54817), (2674, 30463), (5201, 15662), (7831, 10402)]