81665042

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{6143}}^1$

素因数の和:6202

約数の個数: 24

約数和(自身を含む): 135806976

約数和(自身を除く): 54141934

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6143, 6647, 12286, 13294, 104431, 141289, 208862, 282578, 1775327, 2401913, 3550654, 4803826, 40832521, 81665042]

約数ペア:

[(1, 81665042), (2, 40832521), (17, 4803826), (23, 3550654), (34, 2401913), (46, 1775327), (289, 282578), (391, 208862), (578, 141289), (782, 104431), (6143, 13294), (6647, 12286)]