31367124

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:957

約数の個数: 72

約数和(自身を含む): 84756672

約数和(自身を除く): 53389548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 881, 989, 1548, 1762, 1978, 2643, 2967, 3524, 3956, 5286, 5934, 7929, 8901, 10572, 11868, 15858, 17802, 20263, 31716, 35604, 37883, 40526, 60789, 75766, 81052, 113649, 121578, 151532, 182367, 227298, 243156, 340947, 364734, 454596, 681894, 729468, 871309, 1363788, 1742618, 2613927, 3485236, 5227854, 7841781, 10455708, 15683562, 31367124]

約数ペア:

[(1, 31367124), (2, 15683562), (3, 10455708), (4, 7841781), (6, 5227854), (9, 3485236), (12, 2613927), (18, 1742618), (23, 1363788), (36, 871309), (43, 729468), (46, 681894), (69, 454596), (86, 364734), (92, 340947), (129, 243156), (138, 227298), (172, 182367), (207, 151532), (258, 121578), (276, 113649), (387, 81052), (414, 75766), (516, 60789), (774, 40526), (828, 37883), (881, 35604), (989, 31716), (1548, 20263), (1762, 17802), (1978, 15858), (2643, 11868), (2967, 10572), (3524, 8901), (3956, 7929), (5286, 5934)]