81736136

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{35353}}^1$

素因数の和:35393

約数の個数: 24

約数和(自身を含む): 162805170

約数和(自身を除く): 81069034

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 35353, 70706, 141412, 282824, 601001, 1202002, 2404004, 4808008, 10217017, 20434034, 40868068, 81736136]

約数ペア:

[(1, 81736136), (2, 40868068), (4, 20434034), (8, 10217017), (17, 4808008), (34, 2404004), (68, 1202002), (136, 601001), (289, 282824), (578, 141412), (1156, 70706), (2312, 35353)]