68878094

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15751

約数の個数: 16

約数和(自身を含む): 108158976

約数和(自身を除く): 39280882

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 15647, 31294, 485057, 970114, 1110937, 2221874, 34439047, 68878094]

約数ペア:

[(1, 68878094), (2, 34439047), (31, 2221874), (62, 1110937), (71, 970114), (142, 485057), (2201, 31294), (4402, 15647)]