68364638

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{887}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 104055840

約数和(自身を除く): 35691202

約数列:

[1, 2, 89, 178, 433, 866, 887, 1774, 38537, 77074, 78943, 157886, 384071, 768142, 34182319, 68364638]

約数ペア:

[(1, 68364638), (2, 34182319), (89, 768142), (178, 384071), (433, 157886), (866, 78943), (887, 77074), (1774, 38537)]