81234522

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{3089}}^1$

素因数の和:3587

約数の個数: 32

約数和(自身を含む): 180950400

約数和(自身を除く): 99715878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 974, 1461, 2922, 3089, 4383, 6178, 8766, 9267, 13149, 18534, 26298, 27801, 55602, 83403, 166806, 1504343, 3008686, 4513029, 9026058, 13539087, 27078174, 40617261, 81234522]

約数ペア:

[(1, 81234522), (2, 40617261), (3, 27078174), (6, 13539087), (9, 9026058), (18, 4513029), (27, 3008686), (54, 1504343), (487, 166806), (974, 83403), (1461, 55602), (2922, 27801), (3089, 26298), (4383, 18534), (6178, 13149), (8766, 9267)]