87687392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2087}}^1$

素因数の和:2211

約数の個数: 48

約数和(自身を含む): 187844832

約数和(自身を除く): 100157440

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2087, 2626, 3232, 4174, 5252, 8348, 10504, 16696, 21008, 27131, 33392, 42016, 54262, 66784, 108524, 210787, 217048, 421574, 434096, 843148, 868192, 1686296, 2740231, 3372592, 5480462, 6745184, 10960924, 21921848, 43843696, 87687392]

約数ペア:

[(1, 87687392), (2, 43843696), (4, 21921848), (8, 10960924), (13, 6745184), (16, 5480462), (26, 3372592), (32, 2740231), (52, 1686296), (101, 868192), (104, 843148), (202, 434096), (208, 421574), (404, 217048), (416, 210787), (808, 108524), (1313, 66784), (1616, 54262), (2087, 42016), (2626, 33392), (3232, 27131), (4174, 21008), (5252, 16696), (8348, 10504)]