80224408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{3389}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 164754000

約数和(自身を除く): 84529592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 269, 538, 1076, 2152, 2959, 3389, 5918, 6778, 11836, 13556, 23672, 27112, 37279, 74558, 149116, 298232, 911641, 1823282, 3646564, 7293128, 10028051, 20056102, 40112204, 80224408]

約数ペア:

[(1, 80224408), (2, 40112204), (4, 20056102), (8, 10028051), (11, 7293128), (22, 3646564), (44, 1823282), (88, 911641), (269, 298232), (538, 149116), (1076, 74558), (2152, 37279), (2959, 27112), (3389, 23672), (5918, 13556), (6778, 11836)]