72991442

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1177

約数の個数: 16

約数和(自身を含む): 110626560

約数和(自身を除く): 37635118

約数列:

[1, 2, 193, 263, 386, 526, 719, 1438, 50759, 101518, 138767, 189097, 277534, 378194, 36495721, 72991442]

約数ペア:

[(1, 72991442), (2, 36495721), (193, 378194), (263, 277534), (386, 189097), (526, 138767), (719, 101518), (1438, 50759)]