31243536

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2381

約数の個数: 80

約数和(自身を含む): 92613120

約数和(自身を除く): 61369584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 2333, 3348, 4464, 4666, 6696, 6999, 9332, 13392, 13998, 18664, 20997, 27996, 37328, 41994, 55992, 62991, 72323, 83988, 111984, 125982, 144646, 167976, 216969, 251964, 289292, 335952, 433938, 503928, 578584, 650907, 867876, 1007856, 1157168, 1301814, 1735752, 1952721, 2603628, 3471504, 3905442, 5207256, 7810884, 10414512, 15621768, 31243536]

約数ペア:

[(1, 31243536), (2, 15621768), (3, 10414512), (4, 7810884), (6, 5207256), (8, 3905442), (9, 3471504), (12, 2603628), (16, 1952721), (18, 1735752), (24, 1301814), (27, 1157168), (31, 1007856), (36, 867876), (48, 650907), (54, 578584), (62, 503928), (72, 433938), (93, 335952), (108, 289292), (124, 251964), (144, 216969), (186, 167976), (216, 144646), (248, 125982), (279, 111984), (372, 83988), (432, 72323), (496, 62991), (558, 55992), (744, 41994), (837, 37328), (1116, 27996), (1488, 20997), (1674, 18664), (2232, 13998), (2333, 13392), (3348, 9332), (4464, 6999), (4666, 6696)]