31325586

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5279}}^1$

素因数の和:5350

約数の個数: 32

約数和(自身を含む): 66908160

約数和(自身を除く): 35582574

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5279, 5934, 10558, 15837, 31674, 121417, 226997, 242834, 364251, 453994, 680991, 728502, 1361982, 5220931, 10441862, 15662793, 31325586]

約数ペア:

[(1, 31325586), (2, 15662793), (3, 10441862), (6, 5220931), (23, 1361982), (43, 728502), (46, 680991), (69, 453994), (86, 364251), (129, 242834), (138, 226997), (258, 121417), (989, 31674), (1978, 15837), (2967, 10558), (5279, 5934)]