71272912

素因数分解:

$2^4\times {\mathrm{2069}}^1\times {\mathrm{2153}}^1$

素因数の和:4230

約数の個数: 20

約数和(自身を含む): 138222180

約数和(自身を除く): 66949268

約数列:

[1, 2, 4, 8, 16, 2069, 2153, 4138, 4306, 8276, 8612, 16552, 17224, 33104, 34448, 4454557, 8909114, 17818228, 35636456, 71272912]

約数ペア:

[(1, 71272912), (2, 35636456), (4, 17818228), (8, 8909114), (16, 4454557), (2069, 34448), (2153, 33104), (4138, 17224), (4306, 16552), (8276, 8612)]