66476272

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{112291}}^1$

素因数の和:112336

約数の個数: 20

約数和(自身を含む): 132279976

約数和(自身を除く): 65803704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 112291, 224582, 449164, 898328, 1796656, 4154767, 8309534, 16619068, 33238136, 66476272]

約数ペア:

[(1, 66476272), (2, 33238136), (4, 16619068), (8, 8309534), (16, 4154767), (37, 1796656), (74, 898328), (148, 449164), (296, 224582), (592, 112291)]