71611168

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{733}}^1$

素因数の和:857

約数の個数: 48

約数和(自身を含む): 146494656

約数和(自身を除く): 74883488

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 733, 1136, 1376, 1466, 2272, 2932, 3053, 5864, 6106, 11728, 12212, 23456, 24424, 31519, 48848, 52043, 63038, 97696, 104086, 126076, 208172, 252152, 416344, 504304, 832688, 1008608, 1665376, 2237849, 4475698, 8951396, 17902792, 35805584, 71611168]

約数ペア:

[(1, 71611168), (2, 35805584), (4, 17902792), (8, 8951396), (16, 4475698), (32, 2237849), (43, 1665376), (71, 1008608), (86, 832688), (142, 504304), (172, 416344), (284, 252152), (344, 208172), (568, 126076), (688, 104086), (733, 97696), (1136, 63038), (1376, 52043), (1466, 48848), (2272, 31519), (2932, 24424), (3053, 23456), (5864, 12212), (6106, 11728)]