73420912

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{33013}}^1$

素因数の和:33160

約数の個数: 20

約数和(自身を含む): 143280760

約数和(自身を除く): 69859848

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 33013, 66026, 132052, 264104, 528208, 4588807, 9177614, 18355228, 36710456, 73420912]

約数ペア:

[(1, 73420912), (2, 36710456), (4, 18355228), (8, 9177614), (16, 4588807), (139, 528208), (278, 264104), (556, 132052), (1112, 66026), (2224, 33013)]