68019704

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3863}}^1$

素因数の和:3971

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 65520136

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 3863, 4402, 7726, 8804, 15452, 17608, 30904, 119753, 239506, 274273, 479012, 548546, 958024, 1097092, 2194184, 8502463, 17004926, 34009852, 68019704]

約数ペア:

[(1, 68019704), (2, 34009852), (4, 17004926), (8, 8502463), (31, 2194184), (62, 1097092), (71, 958024), (124, 548546), (142, 479012), (248, 274273), (284, 239506), (568, 119753), (2201, 30904), (3863, 17608), (4402, 15452), (7726, 8804)]