87286291251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{281}}^1\times {\mathrm{2467}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 125665426560

約数和(自身を除く): 38379135309

約数列:

[1, 3, 19, 47, 57, 141, 281, 843, 893, 2209, 2467, 2679, 5339, 6627, 7401, 13207, 16017, 39621, 41971, 46873, 115949, 125913, 140619, 250933, 347847, 620729, 693227, 752799, 1862187, 2079681, 2203031, 5449603, 6609093, 11793851, 13171313, 16348809, 32581669, 35381553, 39513939, 97745007, 103542457, 310627371, 619051711, 1531338443, 1857155133, 4594015329, 29095430417, 87286291251]

約数ペア:

[(1, 87286291251), (3, 29095430417), (19, 4594015329), (47, 1857155133), (57, 1531338443), (141, 619051711), (281, 310627371), (843, 103542457), (893, 97745007), (2209, 39513939), (2467, 35381553), (2679, 32581669), (5339, 16348809), (6627, 13171313), (7401, 11793851), (13207, 6609093), (16017, 5449603), (39621, 2203031), (41971, 2079681), (46873, 1862187), (115949, 752799), (125913, 693227), (140619, 620729), (250933, 347847)]