80965468078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{574949}}^1$

素因数の和:575172

約数の個数: 32

約数和(自身を含む): 136856498400

約数和(自身を除く): 55891030322

約数列:

[1, 2, 11, 22, 37, 74, 173, 346, 407, 814, 1903, 3806, 6401, 12802, 70411, 140822, 574949, 1149898, 6324439, 12648878, 21273113, 42546226, 99466177, 198932354, 234004243, 468008486, 1094127947, 2188255894, 3680248549, 7360497098, 40482734039, 80965468078]

約数ペア:

[(1, 80965468078), (2, 40482734039), (11, 7360497098), (22, 3680248549), (37, 2188255894), (74, 1094127947), (173, 468008486), (346, 234004243), (407, 198932354), (814, 99466177), (1903, 42546226), (3806, 21273113), (6401, 12648878), (12802, 6324439), (70411, 1149898), (140822, 574949)]