71528638

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1179

約数の個数: 16

約数和(自身を含む): 108450576

約数和(自身を除く): 36921938

約数列:

[1, 2, 163, 313, 326, 626, 701, 1402, 51019, 102038, 114263, 219413, 228526, 438826, 35764319, 71528638]

約数ペア:

[(1, 71528638), (2, 35764319), (163, 438826), (313, 228526), (326, 219413), (626, 114263), (701, 102038), (1402, 51019)]