68805848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{200017}}^1$

素因数の和:200066

約数の個数: 16

約数和(自身を含む): 132011880

約数和(自身を除く): 63206032

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 200017, 400034, 800068, 1600136, 8600731, 17201462, 34402924, 68805848]

約数ペア:

[(1, 68805848), (2, 34402924), (4, 17201462), (8, 8600731), (43, 1600136), (86, 800068), (172, 400034), (344, 200017)]