72706484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{8419}}^1$

素因数の和:8567

約数の個数: 24

約数和(自身を含む): 135797760

約数和(自身を除く): 63091276

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8419, 8636, 16838, 33676, 143123, 286246, 572492, 1069213, 2138426, 4276852, 18176621, 36353242, 72706484]

約数ペア:

[(1, 72706484), (2, 36353242), (4, 18176621), (17, 4276852), (34, 2138426), (68, 1069213), (127, 572492), (254, 286246), (508, 143123), (2159, 33676), (4318, 16838), (8419, 8636)]