51378642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17729}}^1$

素因数の和:17767

約数の個数: 48

約数和(自身を含む): 132762240

約数和(自身を除く): 81383598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 17729, 35458, 53187, 106374, 124103, 159561, 248206, 319122, 372309, 407767, 744618, 815534, 1116927, 1223301, 2233854, 2446602, 2854369, 3669903, 5708738, 7339806, 8563107, 17126214, 25689321, 51378642]

約数ペア:

[(1, 51378642), (2, 25689321), (3, 17126214), (6, 8563107), (7, 7339806), (9, 5708738), (14, 3669903), (18, 2854369), (21, 2446602), (23, 2233854), (42, 1223301), (46, 1116927), (63, 815534), (69, 744618), (126, 407767), (138, 372309), (161, 319122), (207, 248206), (322, 159561), (414, 124103), (483, 106374), (966, 53187), (1449, 35458), (2898, 17729)]