47820726

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 112089600

約数和(自身を除く): 64268874

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 139, 207, 277, 278, 414, 417, 554, 621, 831, 834, 1242, 1251, 1662, 2493, 2502, 3197, 3753, 4986, 6371, 6394, 7479, 7506, 9591, 12742, 14958, 19113, 19182, 28773, 38226, 38503, 57339, 57546, 77006, 86319, 114678, 115509, 172017, 172638, 231018, 344034, 346527, 693054, 885569, 1039581, 1771138, 2079162, 2656707, 5313414, 7970121, 15940242, 23910363, 47820726]

約数ペア:

[(1, 47820726), (2, 23910363), (3, 15940242), (6, 7970121), (9, 5313414), (18, 2656707), (23, 2079162), (27, 1771138), (46, 1039581), (54, 885569), (69, 693054), (138, 346527), (139, 344034), (207, 231018), (277, 172638), (278, 172017), (414, 115509), (417, 114678), (554, 86319), (621, 77006), (831, 57546), (834, 57339), (1242, 38503), (1251, 38226), (1662, 28773), (2493, 19182), (2502, 19113), (3197, 14958), (3753, 12742), (4986, 9591), (6371, 7506), (6394, 7479)]