81342484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9419}}^1$

素因数の和:9567

約数の個数: 24

約数和(自身を含む): 151925760

約数和(自身を除く): 70583276

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 9419, 18838, 37676, 160123, 320246, 640492, 1196213, 2392426, 4784852, 20335621, 40671242, 81342484]

約数ペア:

[(1, 81342484), (2, 40671242), (4, 20335621), (17, 4784852), (34, 2392426), (68, 1196213), (127, 640492), (254, 320246), (508, 160123), (2159, 37676), (4318, 18838), (8636, 9419)]