80959716

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{5393}}^1$

素因数の和:5545

約数の個数: 48

約数和(自身を含む): 211444800

約数和(自身を除く): 130485084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 5393, 7506, 10786, 15012, 16179, 21572, 32358, 48537, 64716, 97074, 145611, 194148, 291222, 582444, 749627, 1499254, 2248881, 2998508, 4497762, 6746643, 8995524, 13493286, 20239929, 26986572, 40479858, 80959716]

約数ペア:

[(1, 80959716), (2, 40479858), (3, 26986572), (4, 20239929), (6, 13493286), (9, 8995524), (12, 6746643), (18, 4497762), (27, 2998508), (36, 2248881), (54, 1499254), (108, 749627), (139, 582444), (278, 291222), (417, 194148), (556, 145611), (834, 97074), (1251, 64716), (1668, 48537), (2502, 32358), (3753, 21572), (5004, 16179), (5393, 15012), (7506, 10786)]