81868978796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4931}}^1\times {\mathrm{377339}}^1$

素因数の和:382285

約数の個数: 24

約数和(自身を含む): 156327433920

約数和(自身を除く): 74458455124

約数列:

[1, 2, 4, 11, 22, 44, 4931, 9862, 19724, 54241, 108482, 216964, 377339, 754678, 1509356, 4150729, 8301458, 16602916, 1860658609, 3721317218, 7442634436, 20467244699, 40934489398, 81868978796]

約数ペア:

[(1, 81868978796), (2, 40934489398), (4, 20467244699), (11, 7442634436), (22, 3721317218), (44, 1860658609), (4931, 16602916), (9862, 8301458), (19724, 4150729), (54241, 1509356), (108482, 754678), (216964, 377339)]