66395068

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 118041840

約数和(自身を除く): 51646772

約数列:

[1, 2, 4, 89, 178, 356, 421, 443, 842, 886, 1684, 1772, 37469, 39427, 74938, 78854, 149876, 157708, 186503, 373006, 746012, 16598767, 33197534, 66395068]

約数ペア:

[(1, 66395068), (2, 33197534), (4, 16598767), (89, 746012), (178, 373006), (356, 186503), (421, 157708), (443, 149876), (842, 78854), (886, 74938), (1684, 39427), (1772, 37469)]