31622286

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 68466816

約数和(自身を除く): 36844530

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 73, 86, 129, 138, 146, 219, 258, 438, 989, 1679, 1978, 2967, 3139, 3358, 5037, 5329, 5934, 6278, 9417, 10074, 10658, 15987, 18834, 31974, 72197, 122567, 144394, 216591, 229147, 245134, 367701, 433182, 458294, 687441, 735402, 1374882, 5270381, 10540762, 15811143, 31622286]

約数ペア:

[(1, 31622286), (2, 15811143), (3, 10540762), (6, 5270381), (23, 1374882), (43, 735402), (46, 687441), (69, 458294), (73, 433182), (86, 367701), (129, 245134), (138, 229147), (146, 216591), (219, 144394), (258, 122567), (438, 72197), (989, 31974), (1679, 18834), (1978, 15987), (2967, 10658), (3139, 10074), (3358, 9417), (5037, 6278), (5329, 5934)]