81589386

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{97829}}^1$

素因数の和:97973

約数の個数: 16

約数和(自身を含む): 164354400

約数和(自身を除く): 82765014

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 97829, 195658, 293487, 586974, 13598231, 27196462, 40794693, 81589386]

約数ペア:

[(1, 81589386), (2, 40794693), (3, 27196462), (6, 13598231), (139, 586974), (278, 293487), (417, 195658), (834, 97829)]