71427286

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5309}}^1$

素因数の和:5380

約数の個数: 24

約数和(自身を含む): 126547920

約数和(自身を除く): 55120634

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 5309, 6727, 10618, 13454, 37163, 74326, 164579, 329158, 1152053, 2304106, 5101949, 10203898, 35713643, 71427286]

約数ペア:

[(1, 71427286), (2, 35713643), (7, 10203898), (14, 5101949), (31, 2304106), (62, 1152053), (217, 329158), (434, 164579), (961, 74326), (1922, 37163), (5309, 13454), (6727, 10618)]