31506894

素因数分解:

$2^1\times 3^5\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 71351280

約数和(自身を除く): 39844386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 241, 243, 269, 482, 486, 538, 723, 807, 1446, 1614, 2169, 2421, 4338, 4842, 6507, 7263, 13014, 14526, 19521, 21789, 39042, 43578, 58563, 64829, 65367, 117126, 129658, 130734, 194487, 388974, 583461, 1166922, 1750383, 3500766, 5251149, 10502298, 15753447, 31506894]

約数ペア:

[(1, 31506894), (2, 15753447), (3, 10502298), (6, 5251149), (9, 3500766), (18, 1750383), (27, 1166922), (54, 583461), (81, 388974), (162, 194487), (241, 130734), (243, 129658), (269, 117126), (482, 65367), (486, 64829), (538, 58563), (723, 43578), (807, 39042), (1446, 21789), (1614, 19521), (2169, 14526), (2421, 13014), (4338, 7263), (4842, 6507)]