90177876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{131839}}^1$

素因数の和:131868

約数の個数: 36

約数和(自身を含む): 239948800

約数和(自身を除く): 149770924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 131839, 263678, 395517, 527356, 791034, 1186551, 1582068, 2373102, 2504941, 4746204, 5009882, 7514823, 10019764, 15029646, 22544469, 30059292, 45088938, 90177876]

約数ペア:

[(1, 90177876), (2, 45088938), (3, 30059292), (4, 22544469), (6, 15029646), (9, 10019764), (12, 7514823), (18, 5009882), (19, 4746204), (36, 2504941), (38, 2373102), (57, 1582068), (76, 1186551), (114, 791034), (171, 527356), (228, 395517), (342, 263678), (684, 131839)]