81102208

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{57601}}^1$

素因数の和:57626

約数の個数: 32

約数和(自身を含む): 176262120

約数和(自身を除く): 95159912

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 57601, 115202, 230404, 460808, 633611, 921616, 1267222, 1843232, 2534444, 3686464, 5068888, 7372928, 10137776, 20275552, 40551104, 81102208]

約数ペア:

[(1, 81102208), (2, 40551104), (4, 20275552), (8, 10137776), (11, 7372928), (16, 5068888), (22, 3686464), (32, 2534444), (44, 1843232), (64, 1267222), (88, 921616), (128, 633611), (176, 460808), (352, 230404), (704, 115202), (1408, 57601)]