70292272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1561

約数の個数: 40

約数和(自身を含む): 141419520

約数和(自身を除く): 71127248

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 1439, 2878, 3053, 5756, 6106, 11512, 12212, 23024, 24424, 48848, 61877, 102169, 123754, 204338, 247508, 408676, 495016, 817352, 990032, 1634704, 4393267, 8786534, 17573068, 35146136, 70292272]

約数ペア:

[(1, 70292272), (2, 35146136), (4, 17573068), (8, 8786534), (16, 4393267), (43, 1634704), (71, 990032), (86, 817352), (142, 495016), (172, 408676), (284, 247508), (344, 204338), (568, 123754), (688, 102169), (1136, 61877), (1439, 48848), (2878, 24424), (3053, 23024), (5756, 12212), (6106, 11512)]