8249094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 21235200

約数和(自身を除く): 12986106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 139, 157, 189, 278, 314, 378, 417, 471, 834, 942, 973, 1099, 1251, 1413, 1946, 2198, 2502, 2826, 2919, 3297, 3753, 4239, 5838, 6594, 7506, 8478, 8757, 9891, 17514, 19782, 21823, 26271, 29673, 43646, 52542, 59346, 65469, 130938, 152761, 196407, 305522, 392814, 458283, 589221, 916566, 1178442, 1374849, 2749698, 4124547, 8249094]

約数ペア:

[(1, 8249094), (2, 4124547), (3, 2749698), (6, 1374849), (7, 1178442), (9, 916566), (14, 589221), (18, 458283), (21, 392814), (27, 305522), (42, 196407), (54, 152761), (63, 130938), (126, 65469), (139, 59346), (157, 52542), (189, 43646), (278, 29673), (314, 26271), (378, 21823), (417, 19782), (471, 17514), (834, 9891), (942, 8757), (973, 8478), (1099, 7506), (1251, 6594), (1413, 5838), (1946, 4239), (2198, 3753), (2502, 3297), (2826, 2919)]