66540242

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4070

約数の個数: 24

約数和(自身を含む): 109947456

約数和(自身を除く): 43407214

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 4007, 8014, 8303, 16606, 76133, 92161, 152266, 184322, 1446527, 1751059, 2893054, 3502118, 33270121, 66540242]

約数ペア:

[(1, 66540242), (2, 33270121), (19, 3502118), (23, 2893054), (38, 1751059), (46, 1446527), (361, 184322), (437, 152266), (722, 92161), (874, 76133), (4007, 16606), (8014, 8303)]