78685004

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1950

約数の個数: 36

約数和(自身を含む): 150418800

約数和(自身を除く): 71733796

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 361, 551, 722, 1102, 1444, 1879, 2204, 3758, 7516, 10469, 20938, 35701, 41876, 54491, 71402, 108982, 142804, 217964, 678319, 1035329, 1356638, 2070658, 2713276, 4141316, 19671251, 39342502, 78685004]

約数ペア:

[(1, 78685004), (2, 39342502), (4, 19671251), (19, 4141316), (29, 2713276), (38, 2070658), (58, 1356638), (76, 1035329), (116, 678319), (361, 217964), (551, 142804), (722, 108982), (1102, 71402), (1444, 54491), (1879, 41876), (2204, 35701), (3758, 20938), (7516, 10469)]