71238474

素因数分解:

$2^1\times 3^3\times {\mathrm{397}}^1\times {\mathrm{3323}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 158754240

約数和(自身を除く): 87515766

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 397, 794, 1191, 2382, 3323, 3573, 6646, 7146, 9969, 10719, 19938, 21438, 29907, 59814, 89721, 179442, 1319231, 2638462, 3957693, 7915386, 11873079, 23746158, 35619237, 71238474]

約数ペア:

[(1, 71238474), (2, 35619237), (3, 23746158), (6, 11873079), (9, 7915386), (18, 3957693), (27, 2638462), (54, 1319231), (397, 179442), (794, 89721), (1191, 59814), (2382, 29907), (3323, 21438), (3573, 19938), (6646, 10719), (7146, 9969)]