47870158

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 89959680

約数和(自身を除く): 42089522

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 547, 658, 893, 931, 1094, 1786, 1862, 2303, 3829, 4606, 6251, 7658, 10393, 12502, 20786, 25709, 26803, 43757, 51418, 53606, 72751, 87514, 145502, 179963, 359926, 488471, 509257, 976942, 1018514, 1259741, 2519482, 3419297, 6838594, 23935079, 47870158]

約数ペア:

[(1, 47870158), (2, 23935079), (7, 6838594), (14, 3419297), (19, 2519482), (38, 1259741), (47, 1018514), (49, 976942), (94, 509257), (98, 488471), (133, 359926), (266, 179963), (329, 145502), (547, 87514), (658, 72751), (893, 53606), (931, 51418), (1094, 43757), (1786, 26803), (1862, 25709), (2303, 20786), (3829, 12502), (4606, 10393), (6251, 7658)]