68780744

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{78877}}^1$

素因数の和:78992

約数の個数: 16

約数和(自身を含む): 130148700

約数和(自身を除く): 61367956

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 78877, 157754, 315508, 631016, 8597593, 17195186, 34390372, 68780744]

約数ペア:

[(1, 68780744), (2, 34390372), (4, 17195186), (8, 8597593), (109, 631016), (218, 315508), (436, 157754), (872, 78877)]