47875568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{683}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 100337328

約数和(自身を除く): 52461760

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 683, 1348, 1366, 2696, 2732, 4381, 5392, 5464, 8762, 8879, 10928, 17524, 17758, 35048, 35516, 70096, 71032, 142064, 230171, 460342, 920684, 1841368, 2992223, 3682736, 5984446, 11968892, 23937784, 47875568]

約数ペア:

[(1, 47875568), (2, 23937784), (4, 11968892), (8, 5984446), (13, 3682736), (16, 2992223), (26, 1841368), (52, 920684), (104, 460342), (208, 230171), (337, 142064), (674, 71032), (683, 70096), (1348, 35516), (1366, 35048), (2696, 17758), (2732, 17524), (4381, 10928), (5392, 8879), (5464, 8762)]