66323696

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{142939}}^1$

素因数の和:142976

約数の個数: 20

約数和(自身を含む): 132934200

約数和(自身を除く): 66610504

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 142939, 285878, 571756, 1143512, 2287024, 4145231, 8290462, 16580924, 33161848, 66323696]

約数ペア:

[(1, 66323696), (2, 33161848), (4, 16580924), (8, 8290462), (16, 4145231), (29, 2287024), (58, 1143512), (116, 571756), (232, 285878), (464, 142939)]