72487966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{11779}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 115773840

約数和(自身を除く): 43285874

約数列:

[1, 2, 17, 34, 181, 362, 3077, 6154, 11779, 23558, 200243, 400486, 2131999, 4263998, 36243983, 72487966]

約数ペア:

[(1, 72487966), (2, 36243983), (17, 4263998), (34, 2131999), (181, 400486), (362, 200243), (3077, 23558), (6154, 11779)]