68864746

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{2437}}^1$

素因数の和:2709

約数の個数: 16

約数和(自身を含む): 105321600

約数和(自身を除く): 36456854

約数列:

[1, 2, 71, 142, 199, 398, 2437, 4874, 14129, 28258, 173027, 346054, 484963, 969926, 34432373, 68864746]

約数ペア:

[(1, 68864746), (2, 34432373), (71, 969926), (142, 484963), (199, 346054), (398, 173027), (2437, 28258), (4874, 14129)]