80971612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6883}}^1$

素因数の和:7077

約数の個数: 24

約数和(自身を含む): 150924816

約数和(自身を除く): 69953204

約数列:

[1, 2, 4, 17, 34, 68, 173, 346, 692, 2941, 5882, 6883, 11764, 13766, 27532, 117011, 234022, 468044, 1190759, 2381518, 4763036, 20242903, 40485806, 80971612]

約数ペア:

[(1, 80971612), (2, 40485806), (4, 20242903), (17, 4763036), (34, 2381518), (68, 1190759), (173, 468044), (346, 234022), (692, 117011), (2941, 27532), (5882, 13766), (6883, 11764)]