56237751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 34337097

約数列:

[1, 3, 9, 17, 31, 51, 71, 93, 153, 167, 213, 279, 501, 527, 639, 1207, 1503, 1581, 2201, 2839, 3621, 4743, 5177, 6603, 8517, 10863, 11857, 15531, 19809, 25551, 35571, 37417, 46593, 88009, 106713, 112251, 201569, 264027, 336753, 367567, 604707, 792081, 1102701, 1814121, 3308103, 6248639, 18745917, 56237751]

約数ペア:

[(1, 56237751), (3, 18745917), (9, 6248639), (17, 3308103), (31, 1814121), (51, 1102701), (71, 792081), (93, 604707), (153, 367567), (167, 336753), (213, 264027), (279, 201569), (501, 112251), (527, 106713), (639, 88009), (1207, 46593), (1503, 37417), (1581, 35571), (2201, 25551), (2839, 19809), (3621, 15531), (4743, 11857), (5177, 10863), (6603, 8517)]