47945368

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{67339}}^1$

素因数の和:67434

約数の個数: 16

約数和(自身を含む): 90909000

約数和(自身を除く): 42963632

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 67339, 134678, 269356, 538712, 5993171, 11986342, 23972684, 47945368]

約数ペア:

[(1, 47945368), (2, 23972684), (4, 11986342), (8, 5993171), (89, 538712), (178, 269356), (356, 134678), (712, 67339)]