87147872

素因数分解:

$2^5\times 7^2\times {\mathrm{55579}}^1$

素因数の和:55603

約数の個数: 36

約数和(自身を含む): 199587780

約数和(自身を除く): 112439908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 55579, 111158, 222316, 389053, 444632, 778106, 889264, 1556212, 1778528, 2723371, 3112424, 5446742, 6224848, 10893484, 12449696, 21786968, 43573936, 87147872]

約数ペア:

[(1, 87147872), (2, 43573936), (4, 21786968), (7, 12449696), (8, 10893484), (14, 6224848), (16, 5446742), (28, 3112424), (32, 2723371), (49, 1778528), (56, 1556212), (98, 889264), (112, 778106), (196, 444632), (224, 389053), (392, 222316), (784, 111158), (1568, 55579)]