80669896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31219}}^1$

素因数の和:31261

約数の個数: 32

約数和(自身を含む): 168588000

約数和(自身を除く): 87918104

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 31219, 62438, 124876, 249752, 530723, 593161, 1061446, 1186322, 2122892, 2372644, 4245784, 4745288, 10083737, 20167474, 40334948, 80669896]

約数ペア:

[(1, 80669896), (2, 40334948), (4, 20167474), (8, 10083737), (17, 4745288), (19, 4245784), (34, 2372644), (38, 2122892), (68, 1186322), (76, 1061446), (136, 593161), (152, 530723), (323, 249752), (646, 124876), (1292, 62438), (2584, 31219)]