87872272

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{34981}}^1$

素因数の和:35146

約数の個数: 20

約数和(自身を含む): 171341836

約数和(自身を除く): 83469564

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 34981, 69962, 139924, 279848, 559696, 5492017, 10984034, 21968068, 43936136, 87872272]

約数ペア:

[(1, 87872272), (2, 43936136), (4, 21968068), (8, 10984034), (16, 5492017), (157, 559696), (314, 279848), (628, 139924), (1256, 69962), (2512, 34981)]