47238884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 105821184

約数和(自身を除く): 58582300

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 121, 146, 154, 191, 242, 292, 308, 382, 484, 511, 764, 803, 847, 1022, 1337, 1606, 1694, 2044, 2101, 2674, 3212, 3388, 4202, 5348, 5621, 8404, 8833, 11242, 13943, 14707, 17666, 22484, 23111, 27886, 29414, 35332, 46222, 55772, 58828, 61831, 92444, 97601, 123662, 153373, 161777, 195202, 247324, 306746, 323554, 390404, 613492, 647108, 1073611, 1687103, 2147222, 3374206, 4294444, 6748412, 11809721, 23619442, 47238884]

約数ペア:

[(1, 47238884), (2, 23619442), (4, 11809721), (7, 6748412), (11, 4294444), (14, 3374206), (22, 2147222), (28, 1687103), (44, 1073611), (73, 647108), (77, 613492), (121, 390404), (146, 323554), (154, 306746), (191, 247324), (242, 195202), (292, 161777), (308, 153373), (382, 123662), (484, 97601), (511, 92444), (764, 61831), (803, 58828), (847, 55772), (1022, 46222), (1337, 35332), (1606, 29414), (1694, 27886), (2044, 23111), (2101, 22484), (2674, 17666), (3212, 14707), (3388, 13943), (4202, 11242), (5348, 8833), (5621, 8404)]