89631388

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{5939}}^1$

素因数の和:5975

約数の個数: 48

約数和(自身を含む): 199584000

約数和(自身を除く): 109952612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 5939, 7546, 11878, 15092, 23756, 41573, 65329, 83146, 130658, 166292, 261316, 291011, 457303, 582022, 914606, 1164044, 1829212, 2037077, 3201121, 4074154, 6402242, 8148308, 12804484, 22407847, 44815694, 89631388]

約数ペア:

[(1, 89631388), (2, 44815694), (4, 22407847), (7, 12804484), (11, 8148308), (14, 6402242), (22, 4074154), (28, 3201121), (44, 2037077), (49, 1829212), (77, 1164044), (98, 914606), (154, 582022), (196, 457303), (308, 291011), (343, 261316), (539, 166292), (686, 130658), (1078, 83146), (1372, 65329), (2156, 41573), (3773, 23756), (5939, 15092), (7546, 11878)]