51087712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:791

約数の個数: 48

約数和(自身を含む): 108994032

約数和(自身を除く): 57906320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 227, 416, 454, 541, 908, 1082, 1816, 2164, 2951, 3632, 4328, 5902, 7033, 7264, 8656, 11804, 14066, 17312, 23608, 28132, 47216, 56264, 94432, 112528, 122807, 225056, 245614, 491228, 982456, 1596491, 1964912, 3192982, 3929824, 6385964, 12771928, 25543856, 51087712]

約数ペア:

[(1, 51087712), (2, 25543856), (4, 12771928), (8, 6385964), (13, 3929824), (16, 3192982), (26, 1964912), (32, 1596491), (52, 982456), (104, 491228), (208, 245614), (227, 225056), (416, 122807), (454, 112528), (541, 94432), (908, 56264), (1082, 47216), (1816, 28132), (2164, 23608), (2951, 17312), (3632, 14066), (4328, 11804), (5902, 8656), (7033, 7264)]