47289978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 108051840

約数和(自身を除く): 60761862

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1109, 1854, 2218, 2369, 3327, 4738, 6654, 7107, 9981, 14214, 19962, 21321, 25507, 42642, 51014, 76521, 114227, 153042, 228454, 229563, 342681, 459126, 685362, 1028043, 2056086, 2627221, 5254442, 7881663, 15763326, 23644989, 47289978]

約数ペア:

[(1, 47289978), (2, 23644989), (3, 15763326), (6, 7881663), (9, 5254442), (18, 2627221), (23, 2056086), (46, 1028043), (69, 685362), (103, 459126), (138, 342681), (206, 229563), (207, 228454), (309, 153042), (414, 114227), (618, 76521), (927, 51014), (1109, 42642), (1854, 25507), (2218, 21321), (2369, 19962), (3327, 14214), (4738, 9981), (6654, 7107)]