39439986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2671}}^1$

素因数の和:2806

約数の個数: 32

約数和(自身を含む): 83109888

約数和(自身を除く): 43669902

約数列:

[1, 2, 3, 6, 23, 46, 69, 107, 138, 214, 321, 642, 2461, 2671, 4922, 5342, 7383, 8013, 14766, 16026, 61433, 122866, 184299, 285797, 368598, 571594, 857391, 1714782, 6573331, 13146662, 19719993, 39439986]

約数ペア:

[(1, 39439986), (2, 19719993), (3, 13146662), (6, 6573331), (23, 1714782), (46, 857391), (69, 571594), (107, 368598), (138, 285797), (214, 184299), (321, 122866), (642, 61433), (2461, 16026), (2671, 14766), (4922, 8013), (5342, 7383)]