78907542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{311}}^1\times {\mathrm{863}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 184384512

約数和(自身を除く): 105476970

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 311, 622, 863, 933, 1726, 1866, 2177, 2589, 4354, 5178, 6041, 6531, 12082, 13062, 15239, 18123, 30478, 36246, 42287, 45717, 84574, 91434, 126861, 253722, 268393, 536786, 805179, 1610358, 1878751, 3757502, 5636253, 11272506, 13151257, 26302514, 39453771, 78907542]

約数ペア:

[(1, 78907542), (2, 39453771), (3, 26302514), (6, 13151257), (7, 11272506), (14, 5636253), (21, 3757502), (42, 1878751), (49, 1610358), (98, 805179), (147, 536786), (294, 268393), (311, 253722), (622, 126861), (863, 91434), (933, 84574), (1726, 45717), (1866, 42287), (2177, 36246), (2589, 30478), (4354, 18123), (5178, 15239), (6041, 13062), (6531, 12082)]