90074012

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5003}}^1$

素因数の和:5657

約数の個数: 24

約数和(自身を含む): 180464256

約数和(自身を除く): 90390244

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 5003, 9002, 10006, 18004, 20012, 35021, 70042, 140084, 3216929, 6433858, 12867716, 22518503, 45037006, 90074012]

約数ペア:

[(1, 90074012), (2, 45037006), (4, 22518503), (7, 12867716), (14, 6433858), (28, 3216929), (643, 140084), (1286, 70042), (2572, 35021), (4501, 20012), (5003, 18004), (9002, 10006)]