75888421

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 17174747

約数列:

[1, 7, 43, 53, 67, 71, 301, 371, 469, 497, 2279, 2881, 3053, 3551, 3763, 4757, 15953, 20167, 21371, 24857, 26341, 33299, 152693, 161809, 204551, 252121, 1068851, 1132663, 1431857, 1764847, 10841203, 75888421]

約数ペア:

[(1, 75888421), (7, 10841203), (43, 1764847), (53, 1431857), (67, 1132663), (71, 1068851), (301, 252121), (371, 204551), (469, 161809), (497, 152693), (2279, 33299), (2881, 26341), (3053, 24857), (3551, 21371), (3763, 20167), (4757, 15953)]