85757276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{17881}}^1$

素因数の和:18005

約数の個数: 24

約数和(自身を含む): 165229680

約数和(自身を除く): 79472404

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 17881, 35762, 71524, 196691, 393382, 786764, 1949029, 3898058, 7796116, 21439319, 42878638, 85757276]

約数ペア:

[(1, 85757276), (2, 42878638), (4, 21439319), (11, 7796116), (22, 3898058), (44, 1949029), (109, 786764), (218, 393382), (436, 196691), (1199, 71524), (2398, 35762), (4796, 17881)]