84678286

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2320

約数の個数: 32

約数和(自身を含む): 159022080

約数和(自身を除く): 74343794

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2029, 2981, 3794, 4058, 5962, 14203, 20867, 22319, 28406, 41734, 44638, 156233, 312466, 549859, 1099718, 3849013, 6048449, 7698026, 12096898, 42339143, 84678286]

約数ペア:

[(1, 84678286), (2, 42339143), (7, 12096898), (11, 7698026), (14, 6048449), (22, 3849013), (77, 1099718), (154, 549859), (271, 312466), (542, 156233), (1897, 44638), (2029, 41734), (2981, 28406), (3794, 22319), (4058, 20867), (5962, 14203)]