68403748

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106217}}^1$

素因数の和:106251

約数の個数: 24

約数和(自身を含む): 142756992

約数和(自身を除く): 74353244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 106217, 212434, 424868, 743519, 1487038, 2442991, 2974076, 4885982, 9771964, 17100937, 34201874, 68403748]

約数ペア:

[(1, 68403748), (2, 34201874), (4, 17100937), (7, 9771964), (14, 4885982), (23, 2974076), (28, 2442991), (46, 1487038), (92, 743519), (161, 424868), (322, 212434), (644, 106217)]