71816074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1999}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 52599926

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 1999, 3266, 3998, 17963, 21989, 35926, 43978, 45977, 91954, 141929, 283858, 505747, 1011494, 1561219, 3122438, 3264367, 6528734, 35908037, 71816074]

約数ペア:

[(1, 71816074), (2, 35908037), (11, 6528734), (22, 3264367), (23, 3122438), (46, 1561219), (71, 1011494), (142, 505747), (253, 283858), (506, 141929), (781, 91954), (1562, 45977), (1633, 43978), (1999, 35926), (3266, 21989), (3998, 17963)]