54358878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18229}}^1$

素因数の和:18312

約数の個数: 32

約数和(自身を含む): 126005760

約数和(自身を除く): 71646882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 18229, 36458, 54687, 109374, 127603, 255206, 382809, 765618, 1294259, 2588518, 3882777, 7765554, 9059813, 18119626, 27179439, 54358878]

約数ペア:

[(1, 54358878), (2, 27179439), (3, 18119626), (6, 9059813), (7, 7765554), (14, 3882777), (21, 2588518), (42, 1294259), (71, 765618), (142, 382809), (213, 255206), (426, 127603), (497, 109374), (994, 54687), (1491, 36458), (2982, 18229)]