31317438

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 64106496

約数和(自身を除く): 32789058

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 381, 438, 563, 762, 1126, 1689, 3378, 9271, 18542, 27813, 41099, 55626, 71501, 82198, 123297, 143002, 214503, 246594, 429006, 5219573, 10439146, 15658719, 31317438]

約数ペア:

[(1, 31317438), (2, 15658719), (3, 10439146), (6, 5219573), (73, 429006), (127, 246594), (146, 214503), (219, 143002), (254, 123297), (381, 82198), (438, 71501), (563, 55626), (762, 41099), (1126, 27813), (1689, 18542), (3378, 9271)]