87178756

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 182327040

約数和(自身を除く): 95148284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 101, 116, 202, 203, 404, 406, 707, 812, 1063, 1414, 2126, 2828, 2929, 4252, 5858, 7441, 11716, 14882, 20503, 29764, 30827, 41006, 61654, 82012, 107363, 123308, 214726, 215789, 429452, 431578, 751541, 863156, 1503082, 3006164, 3113527, 6227054, 12454108, 21794689, 43589378, 87178756]

約数ペア:

[(1, 87178756), (2, 43589378), (4, 21794689), (7, 12454108), (14, 6227054), (28, 3113527), (29, 3006164), (58, 1503082), (101, 863156), (116, 751541), (202, 431578), (203, 429452), (404, 215789), (406, 214726), (707, 123308), (812, 107363), (1063, 82012), (1414, 61654), (2126, 41006), (2828, 30827), (2929, 29764), (4252, 20503), (5858, 14882), (7441, 11716)]