66205456

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{22861}}^1$

素因数の和:23050

約数の個数: 20

約数和(自身を含む): 128987404

約数和(自身を除く): 62781948

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 22861, 45722, 91444, 182888, 365776, 4137841, 8275682, 16551364, 33102728, 66205456]

約数ペア:

[(1, 66205456), (2, 33102728), (4, 16551364), (8, 8275682), (16, 4137841), (181, 365776), (362, 182888), (724, 91444), (1448, 45722), (2896, 22861)]