72139884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{316403}}^1$

素因数の和:316429

約数の個数: 24

約数和(自身を含む): 177186240

約数和(自身を除く): 105046356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 316403, 632806, 949209, 1265612, 1898418, 3796836, 6011657, 12023314, 18034971, 24046628, 36069942, 72139884]

約数ペア:

[(1, 72139884), (2, 36069942), (3, 24046628), (4, 18034971), (6, 12023314), (12, 6011657), (19, 3796836), (38, 1898418), (57, 1265612), (76, 949209), (114, 632806), (228, 316403)]