69138938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{35311}}^1$

素因数の和:35413

約数の個数: 16

約数和(自身を含む): 114410880

約数和(自身を除く): 45271942

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 35311, 70622, 388421, 776842, 3142679, 6285358, 34569469, 69138938]

約数ペア:

[(1, 69138938), (2, 34569469), (11, 6285358), (22, 3142679), (89, 776842), (178, 388421), (979, 70622), (1958, 35311)]