83841328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{85903}}^1$

素因数の和:85972

約数の個数: 20

約数和(自身を含む): 165107488

約数和(自身を除く): 81266160

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 85903, 171806, 343612, 687224, 1374448, 5240083, 10480166, 20960332, 41920664, 83841328]

約数ペア:

[(1, 83841328), (2, 41920664), (4, 20960332), (8, 10480166), (16, 5240083), (61, 1374448), (122, 687224), (244, 343612), (488, 171806), (976, 85903)]