79929008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{121843}}^1$

素因数の和:121892

約数の個数: 20

約数和(自身を含む): 158640888

約数和(自身を除く): 78711880

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 121843, 243686, 487372, 974744, 1949488, 4995563, 9991126, 19982252, 39964504, 79929008]

約数ペア:

[(1, 79929008), (2, 39964504), (4, 19982252), (8, 9991126), (16, 4995563), (41, 1949488), (82, 974744), (164, 487372), (328, 243686), (656, 121843)]