67280448

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2521}}^1$

素因数の和:2675

約数の個数: 56

約数和(自身を含む): 179364640

約数和(自身を除く): 112084192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 2521, 3336, 4448, 5042, 6672, 7563, 8896, 10084, 13344, 15126, 20168, 26688, 30252, 40336, 60504, 80672, 121008, 161344, 242016, 350419, 484032, 700838, 1051257, 1401676, 2102514, 2803352, 4205028, 5606704, 8410056, 11213408, 16820112, 22426816, 33640224, 67280448]

約数ペア:

[(1, 67280448), (2, 33640224), (3, 22426816), (4, 16820112), (6, 11213408), (8, 8410056), (12, 5606704), (16, 4205028), (24, 2803352), (32, 2102514), (48, 1401676), (64, 1051257), (96, 700838), (139, 484032), (192, 350419), (278, 242016), (417, 161344), (556, 121008), (834, 80672), (1112, 60504), (1668, 40336), (2224, 30252), (2521, 26688), (3336, 20168), (4448, 15126), (5042, 13344), (6672, 10084), (7563, 8896)]