42122072

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{19429}}^1$

素因数の和:19706

約数の個数: 16

約数和(自身を含む): 79274400

約数和(自身を除く): 37152328

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 19429, 38858, 77716, 155432, 5265259, 10530518, 21061036, 42122072]

約数ペア:

[(1, 42122072), (2, 21061036), (4, 10530518), (8, 5265259), (271, 155432), (542, 77716), (1084, 38858), (2168, 19429)]