68369548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4679}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 129336480

約数和(自身を除く): 60966932

約数列:

[1, 2, 4, 13, 26, 52, 281, 562, 1124, 3653, 4679, 7306, 9358, 14612, 18716, 60827, 121654, 243308, 1314799, 2629598, 5259196, 17092387, 34184774, 68369548]

約数ペア:

[(1, 68369548), (2, 34184774), (4, 17092387), (13, 5259196), (26, 2629598), (52, 1314799), (281, 243308), (562, 121654), (1124, 60827), (3653, 18716), (4679, 14612), (7306, 9358)]