31365144

素因数分解:

$2^3\times 3^4\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 88935000

約数和(自身を除く): 57569856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 162, 194, 216, 291, 324, 388, 499, 582, 648, 776, 873, 998, 1164, 1497, 1746, 1996, 2328, 2619, 2994, 3492, 3992, 4491, 5238, 5988, 6984, 7857, 8982, 10476, 11976, 13473, 15714, 17964, 20952, 26946, 31428, 35928, 40419, 48403, 53892, 62856, 80838, 96806, 107784, 145209, 161676, 193612, 290418, 323352, 387224, 435627, 580836, 871254, 1161672, 1306881, 1742508, 2613762, 3485016, 3920643, 5227524, 7841286, 10455048, 15682572, 31365144]

約数ペア:

[(1, 31365144), (2, 15682572), (3, 10455048), (4, 7841286), (6, 5227524), (8, 3920643), (9, 3485016), (12, 2613762), (18, 1742508), (24, 1306881), (27, 1161672), (36, 871254), (54, 580836), (72, 435627), (81, 387224), (97, 323352), (108, 290418), (162, 193612), (194, 161676), (216, 145209), (291, 107784), (324, 96806), (388, 80838), (499, 62856), (582, 53892), (648, 48403), (776, 40419), (873, 35928), (998, 31428), (1164, 26946), (1497, 20952), (1746, 17964), (1996, 15714), (2328, 13473), (2619, 11976), (2994, 10476), (3492, 8982), (3992, 7857), (4491, 6984), (5238, 5988)]