31269942

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{863}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 45867978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 549, 594, 671, 863, 1098, 1342, 1647, 1726, 2013, 2589, 3294, 4026, 5178, 6039, 7767, 9493, 12078, 15534, 18117, 18986, 23301, 28479, 36234, 46602, 52643, 56958, 85437, 105286, 157929, 170874, 256311, 315858, 473787, 512622, 579073, 947574, 1158146, 1421361, 1737219, 2842722, 3474438, 5211657, 10423314, 15634971, 31269942]

約数ペア:

[(1, 31269942), (2, 15634971), (3, 10423314), (6, 5211657), (9, 3474438), (11, 2842722), (18, 1737219), (22, 1421361), (27, 1158146), (33, 947574), (54, 579073), (61, 512622), (66, 473787), (99, 315858), (122, 256311), (183, 170874), (198, 157929), (297, 105286), (366, 85437), (549, 56958), (594, 52643), (671, 46602), (863, 36234), (1098, 28479), (1342, 23301), (1647, 18986), (1726, 18117), (2013, 15534), (2589, 12078), (3294, 9493), (4026, 7767), (5178, 6039)]