71132974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 122155776

約数和(自身を除く): 51022802

約数列:

[1, 2, 11, 22, 23, 46, 253, 257, 506, 514, 547, 1094, 2827, 5654, 5911, 6017, 11822, 12034, 12581, 25162, 65021, 130042, 138391, 140579, 276782, 281158, 1546369, 3092738, 3233317, 6466634, 35566487, 71132974]

約数ペア:

[(1, 71132974), (2, 35566487), (11, 6466634), (22, 3233317), (23, 3092738), (46, 1546369), (253, 281158), (257, 276782), (506, 140579), (514, 138391), (547, 130042), (1094, 65021), (2827, 25162), (5654, 12581), (5911, 12034), (6017, 11822)]