55187622

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{20857}}^1$

素因数の和:20882

約数の個数: 48

約数和(自身を含む): 142668720

約数和(自身を除く): 87481098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 20857, 41714, 62571, 125142, 145999, 187713, 291998, 375426, 437997, 563139, 875994, 1021993, 1126278, 1313991, 2043986, 2627982, 3065979, 3941973, 6131958, 7883946, 9197937, 18395874, 27593811, 55187622]

約数ペア:

[(1, 55187622), (2, 27593811), (3, 18395874), (6, 9197937), (7, 7883946), (9, 6131958), (14, 3941973), (18, 3065979), (21, 2627982), (27, 2043986), (42, 1313991), (49, 1126278), (54, 1021993), (63, 875994), (98, 563139), (126, 437997), (147, 375426), (189, 291998), (294, 187713), (378, 145999), (441, 125142), (882, 62571), (1323, 41714), (2646, 20857)]