71034004

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 125949600

約数和(自身を除く): 54915596

約数列:

[1, 2, 4, 139, 251, 278, 502, 509, 556, 1004, 1018, 2036, 34889, 69778, 70751, 127759, 139556, 141502, 255518, 283004, 511036, 17758501, 35517002, 71034004]

約数ペア:

[(1, 71034004), (2, 35517002), (4, 17758501), (139, 511036), (251, 283004), (278, 255518), (502, 141502), (509, 139556), (556, 127759), (1004, 70751), (1018, 69778), (2036, 34889)]