90309444

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{105997}}^1$

素因数の和:106075

約数の個数: 24

約数和(自身を含む): 213691968

約数和(自身を除く): 123382524

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 105997, 211994, 317991, 423988, 635982, 1271964, 7525787, 15051574, 22577361, 30103148, 45154722, 90309444]

約数ペア:

[(1, 90309444), (2, 45154722), (3, 30103148), (4, 22577361), (6, 15051574), (12, 7525787), (71, 1271964), (142, 635982), (213, 423988), (284, 317991), (426, 211994), (852, 105997)]