87260572

素因数分解:

$2^2\times 7^3\times {\mathrm{63601}}^1$

素因数の和:63626

約数の個数: 24

約数和(自身を含む): 178085600

約数和(自身を除く): 90825028

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 63601, 127202, 254404, 445207, 890414, 1780828, 3116449, 6232898, 12465796, 21815143, 43630286, 87260572]

約数ペア:

[(1, 87260572), (2, 43630286), (4, 21815143), (7, 12465796), (14, 6232898), (28, 3116449), (49, 1780828), (98, 890414), (196, 445207), (343, 254404), (686, 127202), (1372, 63601)]