81687336

素因数分解:

$2^3\times 3^1\times {\mathrm{3403639}}^1$

素因数の和:3403648

約数の個数: 16

約数和(自身を含む): 204218400

約数和(自身を除く): 122531064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 3403639, 6807278, 10210917, 13614556, 20421834, 27229112, 40843668, 81687336]

約数ペア:

[(1, 81687336), (2, 40843668), (3, 27229112), (4, 20421834), (6, 13614556), (8, 10210917), (12, 6807278), (24, 3403639)]