66617486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{7603}}^1$

素因数の和:7955

約数の個数: 16

約数和(自身を含む): 107946384

約数和(自身を除く): 41328898

約数列:

[1, 2, 13, 26, 337, 674, 4381, 7603, 8762, 15206, 98839, 197678, 2562211, 5124422, 33308743, 66617486]

約数ペア:

[(1, 66617486), (2, 33308743), (13, 5124422), (26, 2562211), (337, 197678), (674, 98839), (4381, 15206), (7603, 8762)]