65335864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4903

約数の個数: 32

約数和(自身を含む): 134521200

約数和(自身を除く): 69185336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4729, 6908, 9458, 13816, 18916, 37832, 52019, 104038, 208076, 416152, 742453, 1484906, 2969812, 5939624, 8166983, 16333966, 32667932, 65335864]

約数ペア:

[(1, 65335864), (2, 32667932), (4, 16333966), (8, 8166983), (11, 5939624), (22, 2969812), (44, 1484906), (88, 742453), (157, 416152), (314, 208076), (628, 104038), (1256, 52019), (1727, 37832), (3454, 18916), (4729, 13816), (6908, 9458)]