87812284

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{42961}}^1$

素因数の和:43045

約数の個数: 24

約数和(自身を含む): 178034528

約数和(自身を除く): 90222244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 42961, 85922, 171844, 300727, 601454, 1202908, 3136153, 6272306, 12544612, 21953071, 43906142, 87812284]

約数ペア:

[(1, 87812284), (2, 43906142), (4, 21953071), (7, 12544612), (14, 6272306), (28, 3136153), (73, 1202908), (146, 601454), (292, 300727), (511, 171844), (1022, 85922), (2044, 42961)]