87549904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1249}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 183365000

約数和(自身を除く): 95815096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 337, 674, 1249, 1348, 2498, 2696, 4381, 4996, 5392, 8762, 9992, 16237, 17524, 19984, 32474, 35048, 64948, 70096, 129896, 259792, 420913, 841826, 1683652, 3367304, 5471869, 6734608, 10943738, 21887476, 43774952, 87549904]

約数ペア:

[(1, 87549904), (2, 43774952), (4, 21887476), (8, 10943738), (13, 6734608), (16, 5471869), (26, 3367304), (52, 1683652), (104, 841826), (208, 420913), (337, 259792), (674, 129896), (1249, 70096), (1348, 64948), (2498, 35048), (2696, 32474), (4381, 19984), (4996, 17524), (5392, 16237), (8762, 9992)]