90288208

素因数分解:

$2^4\times {\mathrm{2153}}^1\times {\mathrm{2621}}^1$

素因数の和:4782

約数の個数: 20

約数和(自身を含む): 175081428

約数和(自身を除く): 84793220

約数列:

[1, 2, 4, 8, 16, 2153, 2621, 4306, 5242, 8612, 10484, 17224, 20968, 34448, 41936, 5643013, 11286026, 22572052, 45144104, 90288208]

約数ペア:

[(1, 90288208), (2, 45144104), (4, 22572052), (8, 11286026), (16, 5643013), (2153, 41936), (2621, 34448), (4306, 20968), (5242, 17224), (8612, 10484)]