80790712

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{325769}}^1$

素因数の和:325806

約数の個数: 16

約数和(自身を含む): 156369600

約数和(自身を除く): 75578888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 325769, 651538, 1303076, 2606152, 10098839, 20197678, 40395356, 80790712]

約数ペア:

[(1, 80790712), (2, 40395356), (4, 20197678), (8, 10098839), (31, 2606152), (62, 1303076), (124, 651538), (248, 325769)]