42687016

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{48953}}^1$

素因数の和:49068

約数の個数: 16

約数和(自身を含む): 80774100

約数和(自身を除く): 38087084

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 48953, 97906, 195812, 391624, 5335877, 10671754, 21343508, 42687016]

約数ペア:

[(1, 42687016), (2, 21343508), (4, 10671754), (8, 5335877), (109, 391624), (218, 195812), (436, 97906), (872, 48953)]