85136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:338

約数の個数: 20

約数和(自身を含む): 175212

約数和(自身を除く): 90076

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 313, 626, 1252, 2504, 5008, 5321, 10642, 21284, 42568, 85136]

約数ペア:

[(1, 85136), (2, 42568), (4, 21284), (8, 10642), (16, 5321), (17, 5008), (34, 2504), (68, 1252), (136, 626), (272, 313)]