85820692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{21391}}^1$

素因数の和:21471

約数の個数: 24

約数和(自身を含む): 161723520

約数和(自身を除く): 75902828

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 21391, 42782, 85564, 363647, 727294, 1262069, 1454588, 2524138, 5048276, 21455173, 42910346, 85820692]

約数ペア:

[(1, 85820692), (2, 42910346), (4, 21455173), (17, 5048276), (34, 2524138), (59, 1454588), (68, 1262069), (118, 727294), (236, 363647), (1003, 85564), (2006, 42782), (4012, 21391)]