71865998

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{9127}}^1$

素因数の和:9287

約数の個数: 16

約数和(自身を含む): 112164864

約数和(自身を除く): 40298866

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 9127, 18254, 282937, 565874, 1159129, 2318258, 35932999, 71865998]

約数ペア:

[(1, 71865998), (2, 35932999), (31, 2318258), (62, 1159129), (127, 565874), (254, 282937), (3937, 18254), (7874, 9127)]