66376528

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{180371}}^1$

素因数の和:180402

約数の個数: 20

約数和(自身を含む): 134196768

約数和(自身を除く): 67820240

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 180371, 360742, 721484, 1442968, 2885936, 4148533, 8297066, 16594132, 33188264, 66376528]

約数ペア:

[(1, 66376528), (2, 33188264), (4, 16594132), (8, 8297066), (16, 4148533), (23, 2885936), (46, 1442968), (92, 721484), (184, 360742), (368, 180371)]