72554272

素因数分解:

$2^5\times 7^1\times {\mathrm{323903}}^1$

素因数の和:323920

約数の個数: 24

約数和(自身を含む): 163247616

約数和(自身を除く): 90693344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 323903, 647806, 1295612, 2267321, 2591224, 4534642, 5182448, 9069284, 10364896, 18138568, 36277136, 72554272]

約数ペア:

[(1, 72554272), (2, 36277136), (4, 18138568), (7, 10364896), (8, 9069284), (14, 5182448), (16, 4534642), (28, 2591224), (32, 2267321), (56, 1295612), (112, 647806), (224, 323903)]