81311754

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{713261}}^1$

素因数の和:713285

約数の個数: 16

約数和(自身を含む): 171182880

約数和(自身を除く): 89871126

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 713261, 1426522, 2139783, 4279566, 13551959, 27103918, 40655877, 81311754]

約数ペア:

[(1, 81311754), (2, 40655877), (3, 27103918), (6, 13551959), (19, 4279566), (38, 2139783), (57, 1426522), (114, 713261)]