71980044

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 171859968

約数和(自身を除く): 99879924

約数列:

[1, 2, 3, 4, 6, 12, 73, 127, 146, 219, 254, 292, 381, 438, 508, 647, 762, 876, 1294, 1524, 1941, 2588, 3882, 7764, 9271, 18542, 27813, 37084, 47231, 55626, 82169, 94462, 111252, 141693, 164338, 188924, 246507, 283386, 328676, 493014, 566772, 986028, 5998337, 11996674, 17995011, 23993348, 35990022, 71980044]

約数ペア:

[(1, 71980044), (2, 35990022), (3, 23993348), (4, 17995011), (6, 11996674), (12, 5998337), (73, 986028), (127, 566772), (146, 493014), (219, 328676), (254, 283386), (292, 246507), (381, 188924), (438, 164338), (508, 141693), (647, 111252), (762, 94462), (876, 82169), (1294, 55626), (1524, 47231), (1941, 37084), (2588, 27813), (3882, 18542), (7764, 9271)]