31427568

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3203

約数の個数: 80

約数和(自身を含む): 94160640

約数和(自身を除く): 62733072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3163, 3312, 4968, 6326, 9489, 9936, 12652, 18978, 25304, 28467, 37956, 50608, 56934, 72749, 75912, 85401, 113868, 145498, 151824, 170802, 218247, 227736, 290996, 341604, 436494, 455472, 581992, 654741, 683208, 872988, 1163984, 1309482, 1366416, 1745976, 1964223, 2618964, 3491952, 3928446, 5237928, 7856892, 10475856, 15713784, 31427568]

約数ペア:

[(1, 31427568), (2, 15713784), (3, 10475856), (4, 7856892), (6, 5237928), (8, 3928446), (9, 3491952), (12, 2618964), (16, 1964223), (18, 1745976), (23, 1366416), (24, 1309482), (27, 1163984), (36, 872988), (46, 683208), (48, 654741), (54, 581992), (69, 455472), (72, 436494), (92, 341604), (108, 290996), (138, 227736), (144, 218247), (184, 170802), (207, 151824), (216, 145498), (276, 113868), (368, 85401), (414, 75912), (432, 72749), (552, 56934), (621, 50608), (828, 37956), (1104, 28467), (1242, 25304), (1656, 18978), (2484, 12652), (3163, 9936), (3312, 9489), (4968, 6326)]