81128184

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 207446400

約数和(自身を除く): 126318216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 139, 166, 249, 278, 293, 332, 417, 498, 556, 586, 664, 834, 879, 996, 1112, 1172, 1668, 1758, 1992, 2344, 3336, 3516, 7032, 11537, 23074, 24319, 34611, 40727, 46148, 48638, 69222, 72957, 81454, 92296, 97276, 122181, 138444, 145914, 162908, 194552, 244362, 276888, 291828, 325816, 488724, 583656, 977448, 3380341, 6760682, 10141023, 13521364, 20282046, 27042728, 40564092, 81128184]

約数ペア:

[(1, 81128184), (2, 40564092), (3, 27042728), (4, 20282046), (6, 13521364), (8, 10141023), (12, 6760682), (24, 3380341), (83, 977448), (139, 583656), (166, 488724), (249, 325816), (278, 291828), (293, 276888), (332, 244362), (417, 194552), (498, 162908), (556, 145914), (586, 138444), (664, 122181), (834, 97276), (879, 92296), (996, 81454), (1112, 72957), (1172, 69222), (1668, 48638), (1758, 46148), (1992, 40727), (2344, 34611), (3336, 24319), (3516, 23074), (7032, 11537)]