88720642

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{947}}^1$

素因数の和:1425

約数の個数: 16

約数和(自身を含む): 134578080

約数和(自身を除く): 45857438

約数列:

[1, 2, 139, 278, 337, 674, 947, 1894, 46843, 93686, 131633, 263266, 319139, 638278, 44360321, 88720642]

約数ペア:

[(1, 88720642), (2, 44360321), (139, 638278), (278, 319139), (337, 263266), (674, 131633), (947, 93686), (1894, 46843)]