74148481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 87672384

約数和(自身を除く): 13523903

約数列:

[1, 11, 23, 37, 89, 253, 407, 851, 979, 2047, 3293, 7921, 9361, 22517, 36223, 75739, 87131, 182183, 293077, 833129, 2004013, 3223847, 6740771, 74148481]

約数ペア:

[(1, 74148481), (11, 6740771), (23, 3223847), (37, 2004013), (89, 833129), (253, 293077), (407, 182183), (851, 87131), (979, 75739), (2047, 36223), (3293, 22517), (7921, 9361)]