48373857

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 89227008

約数和(自身を除く): 40853151

約数列:

[1, 3, 7, 9, 17, 21, 31, 47, 51, 63, 93, 119, 141, 153, 217, 279, 329, 357, 423, 527, 651, 799, 961, 987, 1071, 1457, 1581, 1953, 2397, 2883, 2961, 3689, 4371, 4743, 5593, 6727, 7191, 8649, 10199, 11067, 13113, 16337, 16779, 20181, 24769, 30597, 33201, 45167, 49011, 50337, 60543, 74307, 91791, 114359, 135501, 147033, 173383, 222921, 316169, 343077, 406503, 520149, 767839, 948507, 1029231, 1560447, 2303517, 2845521, 5374873, 6910551, 16124619, 48373857]

約数ペア:

[(1, 48373857), (3, 16124619), (7, 6910551), (9, 5374873), (17, 2845521), (21, 2303517), (31, 1560447), (47, 1029231), (51, 948507), (63, 767839), (93, 520149), (119, 406503), (141, 343077), (153, 316169), (217, 222921), (279, 173383), (329, 147033), (357, 135501), (423, 114359), (527, 91791), (651, 74307), (799, 60543), (961, 50337), (987, 49011), (1071, 45167), (1457, 33201), (1581, 30597), (1953, 24769), (2397, 20181), (2883, 16779), (2961, 16337), (3689, 13113), (4371, 11067), (4743, 10199), (5593, 8649), (6727, 7191)]