78877908

素因数分解:

$2^2\times 3^3\times {\mathrm{263}}^1\times {\mathrm{2777}}^1$

素因数の和:3053

約数の個数: 48

約数和(自身を含む): 205349760

約数和(自身を除く): 126471852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 263, 526, 789, 1052, 1578, 2367, 2777, 3156, 4734, 5554, 7101, 8331, 9468, 11108, 14202, 16662, 24993, 28404, 33324, 49986, 74979, 99972, 149958, 299916, 730351, 1460702, 2191053, 2921404, 4382106, 6573159, 8764212, 13146318, 19719477, 26292636, 39438954, 78877908]

約数ペア:

[(1, 78877908), (2, 39438954), (3, 26292636), (4, 19719477), (6, 13146318), (9, 8764212), (12, 6573159), (18, 4382106), (27, 2921404), (36, 2191053), (54, 1460702), (108, 730351), (263, 299916), (526, 149958), (789, 99972), (1052, 74979), (1578, 49986), (2367, 33324), (2777, 28404), (3156, 24993), (4734, 16662), (5554, 14202), (7101, 11108), (8331, 9468)]