71873943

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 106868160

約数和(自身を除く): 34994217

約数列:

[1, 3, 17, 37, 41, 51, 111, 123, 629, 697, 929, 1517, 1887, 2091, 2787, 4551, 15793, 25789, 34373, 38089, 47379, 77367, 103119, 114267, 584341, 647513, 1409293, 1753023, 1942539, 4227879, 23957981, 71873943]

約数ペア:

[(1, 71873943), (3, 23957981), (17, 4227879), (37, 1942539), (41, 1753023), (51, 1409293), (111, 647513), (123, 584341), (629, 114267), (697, 103119), (929, 77367), (1517, 47379), (1887, 38089), (2091, 34373), (2787, 25789), (4551, 15793)]