64347048

素因数分解:

$2^3\times 3^4\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:716

約数の個数: 80

約数和(自身を含む): 181500000

約数和(自身を除く): 117152952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 199, 216, 324, 398, 499, 597, 648, 796, 998, 1194, 1497, 1592, 1791, 1996, 2388, 2994, 3582, 3992, 4491, 4776, 5373, 5988, 7164, 8982, 10746, 11976, 13473, 14328, 16119, 17964, 21492, 26946, 32238, 35928, 40419, 42984, 53892, 64476, 80838, 99301, 107784, 128952, 161676, 198602, 297903, 323352, 397204, 595806, 794408, 893709, 1191612, 1787418, 2383224, 2681127, 3574836, 5362254, 7149672, 8043381, 10724508, 16086762, 21449016, 32173524, 64347048]

約数ペア:

[(1, 64347048), (2, 32173524), (3, 21449016), (4, 16086762), (6, 10724508), (8, 8043381), (9, 7149672), (12, 5362254), (18, 3574836), (24, 2681127), (27, 2383224), (36, 1787418), (54, 1191612), (72, 893709), (81, 794408), (108, 595806), (162, 397204), (199, 323352), (216, 297903), (324, 198602), (398, 161676), (499, 128952), (597, 107784), (648, 99301), (796, 80838), (998, 64476), (1194, 53892), (1497, 42984), (1592, 40419), (1791, 35928), (1996, 32238), (2388, 26946), (2994, 21492), (3582, 17964), (3992, 16119), (4491, 14328), (4776, 13473), (5373, 11976), (5988, 10746), (7164, 8982)]