78804958

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{4561}}^1$

素因数の和:4779

約数の個数: 16

約数和(自身を含む): 121203216

約数和(自身を除く): 42398258

約数列:

[1, 2, 53, 106, 163, 326, 4561, 8639, 9122, 17278, 241733, 483466, 743443, 1486886, 39402479, 78804958]

約数ペア:

[(1, 78804958), (2, 39402479), (53, 1486886), (106, 743443), (163, 483466), (326, 241733), (4561, 17278), (8639, 9122)]