71334004

素因数分解:

$2^2\times 7^2\times {\mathrm{363949}}^1$

素因数の和:363967

約数の個数: 18

約数和(自身を含む): 145216050

約数和(自身を除く): 73882046

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 363949, 727898, 1455796, 2547643, 5095286, 10190572, 17833501, 35667002, 71334004]

約数ペア:

[(1, 71334004), (2, 35667002), (4, 17833501), (7, 10190572), (14, 5095286), (28, 2547643), (49, 1455796), (98, 727898), (196, 363949)]