66538206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1830

約数の個数: 64

約数和(自身を含む): 170726400

約数和(自身を除く): 104188194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 103, 126, 189, 206, 309, 378, 618, 721, 927, 1442, 1709, 1854, 2163, 2781, 3418, 4326, 5127, 5562, 6489, 10254, 11963, 12978, 15381, 19467, 23926, 30762, 35889, 38934, 46143, 71778, 92286, 107667, 176027, 215334, 323001, 352054, 528081, 646002, 1056162, 1232189, 1584243, 2464378, 3168486, 3696567, 4752729, 7393134, 9505458, 11089701, 22179402, 33269103, 66538206]

約数ペア:

[(1, 66538206), (2, 33269103), (3, 22179402), (6, 11089701), (7, 9505458), (9, 7393134), (14, 4752729), (18, 3696567), (21, 3168486), (27, 2464378), (42, 1584243), (54, 1232189), (63, 1056162), (103, 646002), (126, 528081), (189, 352054), (206, 323001), (309, 215334), (378, 176027), (618, 107667), (721, 92286), (927, 71778), (1442, 46143), (1709, 38934), (1854, 35889), (2163, 30762), (2781, 23926), (3418, 19467), (4326, 15381), (5127, 12978), (5562, 11963), (6489, 10254)]