81143062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40531}}^1$

素因数の和:40564

約数の個数: 32

約数和(自身を含む): 163425024

約数和(自身を除く): 82281962

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 40531, 81062, 283717, 445841, 526903, 567434, 891682, 1053806, 3120887, 3688321, 5795933, 6241774, 7376642, 11591866, 40571531, 81143062]

約数ペア:

[(1, 81143062), (2, 40571531), (7, 11591866), (11, 7376642), (13, 6241774), (14, 5795933), (22, 3688321), (26, 3120887), (77, 1053806), (91, 891682), (143, 567434), (154, 526903), (182, 445841), (286, 283717), (1001, 81062), (2002, 40531)]