31380948

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{11941}}^1$

素因数の和:12024

約数の個数: 36

約数和(自身を含む): 80417428

約数和(自身を除く): 49036480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 11941, 23882, 35823, 47764, 71646, 107469, 143292, 214938, 429876, 871693, 1743386, 2615079, 3486772, 5230158, 7845237, 10460316, 15690474, 31380948]

約数ペア:

[(1, 31380948), (2, 15690474), (3, 10460316), (4, 7845237), (6, 5230158), (9, 3486772), (12, 2615079), (18, 1743386), (36, 871693), (73, 429876), (146, 214938), (219, 143292), (292, 107469), (438, 71646), (657, 47764), (876, 35823), (1314, 23882), (2628, 11941)]