51868208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14939}}^1$

素因数の和:14985

約数の個数: 40

約数和(自身を含む): 118563840

約数和(自身を除く): 66695632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 14939, 29878, 59756, 104573, 119512, 209146, 239024, 418292, 463109, 836584, 926218, 1673168, 1852436, 3241763, 3704872, 6483526, 7409744, 12967052, 25934104, 51868208]

約数ペア:

[(1, 51868208), (2, 25934104), (4, 12967052), (7, 7409744), (8, 6483526), (14, 3704872), (16, 3241763), (28, 1852436), (31, 1673168), (56, 926218), (62, 836584), (112, 463109), (124, 418292), (217, 239024), (248, 209146), (434, 119512), (496, 104573), (868, 59756), (1736, 29878), (3472, 14939)]