31893448

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 61493760

約数和(自身を除く): 29600312

約数列:

[1, 2, 4, 8, 47, 94, 188, 271, 313, 376, 542, 626, 1084, 1252, 2168, 2504, 12737, 14711, 25474, 29422, 50948, 58844, 84823, 101896, 117688, 169646, 339292, 678584, 3986681, 7973362, 15946724, 31893448]

約数ペア:

[(1, 31893448), (2, 15946724), (4, 7973362), (8, 3986681), (47, 678584), (94, 339292), (188, 169646), (271, 117688), (313, 101896), (376, 84823), (542, 58844), (626, 50948), (1084, 29422), (1252, 25474), (2168, 14711), (2504, 12737)]