68891746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{63907}}^1$

素因数の和:63934

約数の個数: 24

約数和(自身を含む): 131139216

約数和(自身を除く): 62247470

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 63907, 127814, 447349, 702977, 894698, 1405954, 3131443, 4920839, 6262886, 9841678, 34445873, 68891746]

約数ペア:

[(1, 68891746), (2, 34445873), (7, 9841678), (11, 6262886), (14, 4920839), (22, 3131443), (49, 1405954), (77, 894698), (98, 702977), (154, 447349), (539, 127814), (1078, 63907)]