71131618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{1901}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 109075896

約数和(自身を除く): 37944278

約数列:

[1, 2, 53, 106, 353, 706, 1901, 3802, 18709, 37418, 100753, 201506, 671053, 1342106, 35565809, 71131618]

約数ペア:

[(1, 71131618), (2, 35565809), (53, 1342106), (106, 671053), (353, 201506), (706, 100753), (1901, 37418), (3802, 18709)]