68321178

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{55009}}^1$

素因数の和:55043

約数の個数: 32

約数和(自身を含む): 158428800

約数和(自身を除く): 90107622

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 55009, 110018, 165027, 330054, 495081, 990162, 1265207, 1485243, 2530414, 2970486, 3795621, 7591242, 11386863, 22773726, 34160589, 68321178]

約数ペア:

[(1, 68321178), (2, 34160589), (3, 22773726), (6, 11386863), (9, 7591242), (18, 3795621), (23, 2970486), (27, 2530414), (46, 1485243), (54, 1265207), (69, 990162), (138, 495081), (207, 330054), (414, 165027), (621, 110018), (1242, 55009)]