66904586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2593}}^1$

素因数の和:2718

約数の個数: 32

約数和(自身を含む): 122021760

約数和(自身を除く): 55117174

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 1358, 1843, 2593, 3686, 5186, 12901, 18151, 25802, 36302, 49267, 98534, 251521, 344869, 503042, 689738, 1760647, 3521294, 4778899, 9557798, 33452293, 66904586]

約数ペア:

[(1, 66904586), (2, 33452293), (7, 9557798), (14, 4778899), (19, 3521294), (38, 1760647), (97, 689738), (133, 503042), (194, 344869), (266, 251521), (679, 98534), (1358, 49267), (1843, 36302), (2593, 25802), (3686, 18151), (5186, 12901)]