71891046

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128837}}^1$

素因数の和:128876

約数の個数: 24

約数和(自身を含む): 160789824

約数和(自身を除く): 88898778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128837, 257674, 386511, 773022, 1159533, 2319066, 3993947, 7987894, 11981841, 23963682, 35945523, 71891046]

約数ペア:

[(1, 71891046), (2, 35945523), (3, 23963682), (6, 11981841), (9, 7987894), (18, 3993947), (31, 2319066), (62, 1159533), (93, 773022), (186, 386511), (279, 257674), (558, 128837)]