75678128

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{115363}}^1$

素因数の和:115412

約数の個数: 20

約数和(自身を含む): 150203928

約数和(自身を除く): 74525800

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 115363, 230726, 461452, 922904, 1845808, 4729883, 9459766, 18919532, 37839064, 75678128]

約数ペア:

[(1, 75678128), (2, 37839064), (4, 18919532), (8, 9459766), (16, 4729883), (41, 1845808), (82, 922904), (164, 461452), (328, 230726), (656, 115363)]