71355764

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1091}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 127135008

約数和(自身を除く): 55779244

約数列:

[1, 2, 4, 83, 166, 197, 332, 394, 788, 1091, 2182, 4364, 16351, 32702, 65404, 90553, 181106, 214927, 362212, 429854, 859708, 17838941, 35677882, 71355764]

約数ペア:

[(1, 71355764), (2, 35677882), (4, 17838941), (83, 859708), (166, 429854), (197, 362212), (332, 214927), (394, 181106), (788, 90553), (1091, 65404), (2182, 32702), (4364, 16351)]