66040012

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3081

約数の個数: 24

約数和(自身を含む): 119281680

約数和(自身を除く): 53241668

約数列:

[1, 2, 4, 41, 82, 139, 164, 278, 556, 2897, 5699, 5794, 11398, 11588, 22796, 118777, 237554, 402683, 475108, 805366, 1610732, 16510003, 33020006, 66040012]

約数ペア:

[(1, 66040012), (2, 33020006), (4, 16510003), (41, 1610732), (82, 805366), (139, 475108), (164, 402683), (278, 237554), (556, 118777), (2897, 22796), (5699, 11588), (5794, 11398)]