71397254

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{1019}}^1$

素因数の和:1735

約数の個数: 16

約数和(自身を含む): 109388880

約数和(自身を除く): 37991626

約数列:

[1, 2, 53, 106, 661, 1019, 1322, 2038, 35033, 54007, 70066, 108014, 673559, 1347118, 35698627, 71397254]

約数ペア:

[(1, 71397254), (2, 35698627), (53, 1347118), (106, 673559), (661, 108014), (1019, 70066), (1322, 54007), (2038, 35033)]