73867972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2801}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 136513440

約数和(自身を除く): 62645468

約数列:

[1, 2, 4, 19, 38, 76, 347, 694, 1388, 2801, 5602, 6593, 11204, 13186, 26372, 53219, 106438, 212876, 971947, 1943894, 3887788, 18466993, 36933986, 73867972]

約数ペア:

[(1, 73867972), (2, 36933986), (4, 18466993), (19, 3887788), (38, 1943894), (76, 971947), (347, 212876), (694, 106438), (1388, 53219), (2801, 26372), (5602, 13186), (6593, 11204)]