55890918

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{1979}}^1$

素因数の和:2513

約数の個数: 32

約数和(自身を含む): 124502400

約数和(自身を除く): 68611482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 1979, 3138, 3958, 4707, 5937, 9414, 11874, 14121, 17811, 28242, 35622, 53433, 106866, 1035017, 2070034, 3105051, 6210102, 9315153, 18630306, 27945459, 55890918]

約数ペア:

[(1, 55890918), (2, 27945459), (3, 18630306), (6, 9315153), (9, 6210102), (18, 3105051), (27, 2070034), (54, 1035017), (523, 106866), (1046, 53433), (1569, 35622), (1979, 28242), (3138, 17811), (3958, 14121), (4707, 11874), (5937, 9414)]