68779982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{2311}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 107868672

約数和(自身を除く): 39088690

約数列:

[1, 2, 23, 46, 647, 1294, 2311, 4622, 14881, 29762, 53153, 106306, 1495217, 2990434, 34389991, 68779982]

約数ペア:

[(1, 68779982), (2, 34389991), (23, 2990434), (46, 1495217), (647, 106306), (1294, 53153), (2311, 29762), (4622, 14881)]