71912518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1361}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 111792960

約数和(自身を除く): 39880442

約数列:

[1, 2, 29, 58, 911, 1361, 1822, 2722, 26419, 39469, 52838, 78938, 1239871, 2479742, 35956259, 71912518]

約数ペア:

[(1, 71912518), (2, 35956259), (29, 2479742), (58, 1239871), (911, 78938), (1361, 52838), (1822, 39469), (2722, 26419)]